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gasket(3a) - List of Manufacturers, Suppliers, Companies and Products | IPROS GMS

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
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gasket Product List

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EPIC flat gasket for housing H-A and H-B

EPIC flat gasket for housing H-A and H-B

Spare parts for panel mounting bases! Accessories for effectively using EPIC rectangular connectors.

We would like to introduce the "EPIC Flat Gasket for Housing H-A and H-B" that we handle. This flat gasket serves as a spare part for panel mounting bases. It is an accessory for effectively using EPIC rectangular connectors. Additionally, we also offer the spare part "EPIC Fixing Screw" for securing inserts in the H-A 3 housing. 【Features】 ■ EPIC Flat Gasket for Housing H-A and H-B - Flat gasket as a spare part for panel mounting bases ■ EPIC Fixing Screw - Spare part for securing inserts in the H-A 3 housing *For more details, please refer to the PDF document or feel free to contact us.

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  • Other electronic parts
  • gasket

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ISO rule gasket 40MP

ISO rule gasket 40MP

ISO rule gasket 40MP

- The materials are silicone rubber, hard PTFE, soft PTFE, and others. - ISO sanitary clamp fittings with Hurl gasket 40MP.

  • Pipe Fittings
  • gasket

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Processing example of D6000 3-pass gasket

Processing example of D6000 3-pass gasket

Case study of 3-pass gasket processing | Responding to complex shapes with water jet processing

■Overview of Processing Example Product Name: 3-Pass Gasket Dimensions: Outer Diameter φ990 × Inner Diameter φ960 × t3 This processing example involves the machining of a gasket with a 3-pass structure that divides the flow path. The client operates in the piping and equipment-related field. The product specifications require a configuration that includes a large-diameter ring shape along with internal partition shapes, necessitating reproducibility of the flow path shape and continuity of the seal line. The product feature is the ability to finish the outer shape, inner diameter, and internal shape as a single unit while accommodating the flow path division due to the 3-pass structure. The machining method selected was water jet cutting. This method allows for machining without thermal impact, making it easier to ensure shape reproducibility even for complex shapes, and enables machining of holes, inner diameters, and outer shapes according to the drawings. The effects of the machining include stable dimensional reproducibility of the internal shapes, ensuring assembly compatibility, and contributing to uniformity in finished quality.

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D packing

D packing

Compared to punched rubber sheet gaskets, it has a more stable sealing performance at lower surface pressure!

The "D Packing" we handle is a gasket made by press-molding EPDM rubber into a specific cross-sectional shape. Its structure, featuring two O-ring shaped protrusions, demonstrates excellent sealing performance even at low tightening surface pressures. It can also be used with resin flanges and resin-lined flanges. Additionally, we offer the "D Packing PTFE Coated," which is made by press-heating and molding a PTFE film onto EPDM rubber molded products to create a bonded unit. 【Specifications】 ■ Maximum operating pressure: 0.98 MPa (approximately 10 kgf/cm³) ■ Operating temperature range: -40℃ to 100℃ ■ Available sizes: - 5K: 15A to 300A - 10K: 15A to 300A *For more details, please download the PDF or feel free to contact us.

  • Sealing
  • gasket

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High temperature and high pressure gasket packing 'D1000(GR)'

High temperature and high pressure gasket packing 'D1000(GR)'

Due to its heat resistance of 450°C and higher usable temperature compared to conventional products, leaks are less likely to occur! Since it is our own product, we can ship it on the same day at the earliest!

The "D1000(GR)" is a gasket packing that can be used on steam lines in factories and flanges of boiler equipment. Unlike conventional products that can withstand temperatures up to 350°C, this product has a higher heat resistance of 450°C, which reduces the likelihood of leaks. Additionally, since it is manufactured in-house, standard size products can be shipped as quickly as the same day, and custom products can be shipped in as little as three days. 【Features】 ■ Usable at high temperatures Unlike conventional products that can withstand temperatures up to 350°C, this product has a higher heat resistance of 450°C, making it less likely to leak. ■ Realization of short delivery times Products in JIS and JPI standard sizes are in stock from 15A to 300A, allowing for same-day shipping. Furthermore, due to in-house manufacturing, custom-sized products can also be shipped in as little as three days.

  • Piping Materials
  • Other machine elements
  • gasket

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Processing examples of PTFE water service gaskets

Processing examples of PTFE water service gaskets

Processing example of PTFE water service gaskets | Press processing for 150A flanges

■Overview of Processing Example Product Name: PTFE Gasket for Water Supply Dimensions: 3t Water Supply 150A FF Material: PTFE Processing Method: Press Processing This processing example involves the production of a PTFE gasket used for the flange part of water supply equipment. The product features a full-face shape compatible with a 150A flange, with bolt holes arranged evenly. Since it is used for water supply applications, PTFE, which has low impurity leaching and excellent chemical resistance, is employed as the material. As this was a project intended for mass production, press processing was selected to achieve both dimensional reproducibility and processing efficiency. As a result, stable dimensional accuracy is ensured while minimizing positional misalignment during assembly, achieving reliable sealing performance.

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JIS internal surface shape (RF) flange gasket

JIS internal surface shape (RF) flange gasket

We manufacture JIS standard size inner shape (RF) gaskets and packing from one piece to mass production.

List of JIS standard dimensions from 10A to 1500A *Quoted from Appendix 4 of JIS B 2404:2006 "Dimensions of Gaskets for Pipe Flanges." *For nominal pressures 2K, 40K, and 63K, quoted from Table 2 of Reference 3 of (Old) JIS B 2238:1996 "General Rules for Steel Pipe Flanges."

  • Processing Contract
  • gasket

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JIS Full Face (FF) Flange Gasket

JIS Full Face (FF) Flange Gasket

We manufacture JIS standard size full face (FF) gaskets and packing from one piece to mass production.

List of JIS standard dimensions from 10A to 1500A *Quoted from Appendix 4 of JIS B 2404:2006 "Dimensions of Gaskets for Pipe Flanges." *For nominal pressures 2K, 40K, and 63K, quoted from Table 2 of Reference 3 of (Old) JIS B 2238:1996 "General Rules for Steel Pipe Flanges."

  • Processing Contract
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JIS internal shape with handle (RF) flange gasket

JIS internal shape with handle (RF) flange gasket

We manufacture JIS standard size internal shape gaskets and packing with handles (RF) from one piece to mass production.

List of JIS standard dimensions from 10A to 1500A *Quoted from Appendix 4 of JIS B 2404:2006 "Dimensions of Gaskets for Pipe Flanges." *For nominal pressures 2K, 40K, and 63K, quoted from Reference Table 2 of (Old) JIS B 2238:1996 "General Rules for Steel Pipe Flanges."

  • Processing Contract
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Processing example of EPDM rubber truck oval gasket

Processing example of EPDM rubber truck oval gasket

Processing example of EPDM rubber truck oval gasket | Multi-hole shape support by water jet processing

■Overview of Processing Example Product Name: Truck Oval Gasket Dimensions: 3t × 160W × 410L Material: EPDM Rubber Processing Method: Water Jet Cutting This case involves the production of an EPDM rubber gasket based on an oval shape (truck oval), featuring multiple through holes arranged at the inner opening and outer circumference, using water jet cutting. Due to the multi-hole configuration and curved shape, the project required dimensional accuracy and assembly compatibility that standard products could not meet, but stable shape reproduction was achieved through data processing.

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Gasket "Type A"

Gasket "Type A"

By inserting the contact part of the casing or door cover into the A-shaped opening, three-point contact is possible!

The "A type" is a gasket with a shape that enhances elasticity and adhesion compared to the U type. By inserting the contact part of the housing or door cover into the opening of the A type, three-point contact is possible. It is installed by inserting it into sheet metal. Additionally, it can be retrofitted without the need for grooves. 【Features】 ■ Shape that enhances elasticity and adhesion compared to the U type ■ Three-point contact is possible ■ Installation by inserting into sheet metal ■ Retrofitting possible without the need for grooves *For more details, please refer to the PDF document or feel free to contact us. *Product sample sets are currently being offered! Please apply through the inquiry.

  • EMC countermeasure products
  • High frequency/microwave parts
  • Rubber
  • gasket

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Processing example of PTFE (Teflon) circular multi-hole gasket.

Processing example of PTFE (Teflon) circular multi-hole gasket.

Processing example of PTFE (Teflon) circular multi-hole gasket | Uneven pitch support through water jet processing

Processing Case Overview Product Name: Circular Multi-Hole Gasket Dimensions: Outer Diameter φ300 / Inner Diameter φ228 Material: PTFE 1t This case involves the processing of a circular gasket made of PTFE material, featuring multiple bolt holes arranged with an uneven pitch. The material was specified with a focus on chemical resistance, and the non-standard hole arrangement was addressed using water jet cutting. Product Features PTFE PTFE (polytetrafluoroethylene) is a high-performance material with exceptional heat and chemical resistance. It withstands almost all acids and alkalis, and has minimal leaching of impurities, making it widely used in industries that require contamination-free materials, such as food, pharmaceuticals, and chemical plants. It also possesses non-stick and insulating properties, providing reliable performance even in harsh environments. Processing Method (Water Jet Cutting) Water jet cutting is a method that uses high-pressure water to cut materials. It processes by spraying high-pressure water. The injection nozzle can be changed according to the processing material, allowing for the production of high-quality products in a short time. Additionally, the dimensional tolerances achieved through traditional manual processing are significantly improved, resulting in stable processing accuracy. The taper of the cut surface from press processing can also be improved with water jet cutting.

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計装機器の取付フランジ部用ガスケットの加工事例

計装機器の取付フランジ部用ガスケットの加工事例

計装機器の取付フランジ部用ガスケットの加工事例｜ウォータージェット加工で角R形状に対応

■加工事例概要 製品名：計装機器の取付フランジ部用ガスケット 寸法：250W×310L（中央穴70φ／取付穴20φ×14箇所） 計装機器の取付フランジ部に使用されるガスケットです。設備・プラント関連分野のお客様向けに、取付穴が多い形状でも穴位置の再現性を確保し、組付け時の当たりやすさを安定させることを目的に製作しました。角部にはR形状を付与し、組付け時の干渉や引っ掛かりを抑える形状としています。加工方法はウォータージェット加工を選定し、図面通りの穴配置・外形形状を安定して加工できるようにしました。これにより、組付け性の向上と形状再現性の確保に貢献しています。

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Processing examples of NBR rubber C-shaped gaskets

Processing examples of NBR rubber C-shaped gaskets

Supports multiple hole processing with water jet cutting ■ Overview of processing examples

Dimensions: 81W × 96L (Plate thickness 3t) This case is an example of a manufactured plate gasket made of NBR rubber with C chamfering (C2) processing. It has a shape of 81W × 96L, with three φ10 holes and six φ5 holes arranged in the structure. Since hole position accuracy and processing reproducibility are important for multiple diameters of hole processing, water jet cutting was adopted. This method allows for processing without thermal impact, ensuring a uniform cutting surface while maintaining the material's elastic properties. Furthermore, the C chamfering processing helps to reduce interference during assembly, contributing to improved workability and stable sealing performance. ■ Product Features (NBR Rubber) NBR (Nitrile Rubber) has excellent oil resistance, making it an ideal synthetic rubber for seals in fuel oils and lubricants. It also has high mechanical strength and wear resistance, and is widely used in O-rings, gaskets, hoses, etc. However, its weather resistance and ozone resistance are low, making it unsuitable for outdoor use; it is mainly utilized in indoor hydraulic and pneumatic equipment.

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[Water Jet Processing Example] Gasket with Handle

[Water Jet Processing Example] Gasket with Handle

We will introduce a case where having a handle made it easier to insert and position the gasket between the flanges!

We would like to introduce a processing case of "V6502 Black Super" conducted by Daiko Co., Ltd. Based on the customer's drawings, we manufactured a flange gasket for 10K-50A from a 3mm thick non-asbestos joint sheet "Vulcan No. V6502 (Black Super)." It was processed into a shape with handles using a water jet cutting machine. Having handles makes it easier to handle and manage the installation of the gasket. Additionally, since the handles protrude outside the flange, it helps prevent human error by forgetting to insert the gasket. [Case Overview] - Material: Vulcan No. V6502 (Black Super) - Product: Flange gasket for 10K-50A (with handles) - Work Details: Processed into a shape with handles using a water jet cutting machine *For more details, please download the PDF or feel free to contact us.

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V6500 Joint Sheet Processing Example of R-Type Irregular Gasket

V6500 Joint Sheet Processing Example of R-Type Irregular Gasket

No. 6500 Joint Sheet R-Type Irregular Gasket Processing Example | Curved Shape Support by Water Jet Processing

Overview of Processing Example Product Name: R-shaped Irregular Gasket Dimensions: 479 × 753 (Reference) Material: No.6500 0.8t This case involves the production of a gasket with an irregular outer shape that includes an R shape and a multi-hole configuration, made from No.6500 joint sheet using water jet processing. For this project, which required precision in the outer shape including curved sections and accuracy in hole positioning, stable shape reproduction was achieved through data processing.

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CR rubber flame-retardant type gasket

CR rubber flame-retardant type gasket

Compatible with small diameter hole processing using water jet machining.

■Overview of Processing Example Product Name: CR Rubber Flame Retardant Gasket Dimensions: 1t 60W×105L Specifications: φ3.5 hole × 4 This is a thin gasket made from CR rubber flame retardant type (equivalent to UL94V-0). It has a 60mm × 105mm outer shape with four small diameter φ3.5 holes processed. By adopting water jet processing for the thin and small diameter hole specifications, we have suppressed thermal effects and achieved stable dimensional accuracy.

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D6000 Clutch Cover Gasket Processing Example

D6000 Clutch Cover Gasket Processing Example

Achieving stable seals and cost-effectiveness with high-precision water jet processing.

■Overview of Processing Example Product Name: Clutch Cover Gasket Dimensions: 1.5t × φ355 × φ322 (with P350 holes) This processing example involves the production of a gasket for a clutch cover using D6000 (1.5t). In addition to the outer and inner diameters, the inclusion of P350 bolt holes required simultaneous precision in hole positioning and shape. In this application, "compliance of the joint surface" and "ease of alignment during assembly" are crucial as they directly relate to oil sealing performance. Therefore, the drawing shape was converted into processing data, and the outer circumference, inner circumference, and hole drilling were all processed together using water jet cutting. By processing without affecting the material with heat, the reproducibility of the shape and the quality of the end face are stabilized. As a result, conditions that facilitate alignment during assembly and ensure stable finishing of the sealing surface have been secured. Furthermore, the adoption of D6000 contributes to both practicality and cost advantages for oil seal applications.

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Processing examples of EPDM rubber gaskets with adhesive and irregular shapes.

Processing examples of EPDM rubber gaskets with adhesive and irregular shapes.

Supports irregular shapes with water jet processing.

Processing Case Overview Product Name: Adhesive-Backed Irregular Gasket Dimensions: Outer Diameter φ30.6 × Inner Diameter φ21 (Thickness 2t, Mounting Hole φ3, PCD 48) This processing case involves the manufacturing of adhesive-backed irregular gaskets used for equipment. To ensure dimensional accuracy and shape reproducibility for the irregular shape and mounting holes, water jet processing has been adopted. Product Features (EPDM Rubber) EPDM (Ethylene Propylene Diene Monomer) rubber is extremely excellent in weather resistance and ozone resistance, making it a rubber that does not easily deteriorate even in outdoor environments exposed to ultraviolet rays and rain. It is resistant to water and chemicals, but it is weak against mineral oils and cannot be used with them. Leveraging its high durability, it is widely used in construction waterproof sheets, window frames, and plumbing gaskets, among others.

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Processing examples of NBR rubber gaskets

Processing examples of NBR rubber gaskets

Supports small diameter hole drilling with water jet processing.

■Overview of Processing Example Dimensions: 50W × 80L (Thickness 3t) This example is a processing case of NBR rubber gaskets. The configuration consists of a plate shape with outer dimensions of 50W × 80L, featuring two 14φ holes in the center and four 9φ holes around the perimeter. For the small diameter hole drilling process, we adopted water jet processing because the accuracy of the hole diameter and the reproducibility of the hole position are directly linked to assembly accuracy. This method allows for cutting without thermal impact, thereby suppressing deformation of the rubber material and edge irregularities, ensuring stable dimensional accuracy. As a result, it prevents positional misalignment during bolt insertion and contributes to stable sealing performance at the equipment fixation points. ■Product Features (NBR Rubber) NBR (Nitrile Rubber) has excellent oil resistance and is an ideal synthetic rubber for seals in fuel oils and lubricants. It also exhibits high mechanical strength and wear resistance, making it widely used in O-rings, gaskets, hoses, and more. However, its weather resistance and ozone resistance are low, making it unsuitable for outdoor use, and it primarily excels in indoor hydraulic and pneumatic equipment.

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[Plotter Processing Example] Large Diameter PTFE Gasket

[Plotter Processing Example] Large Diameter PTFE Gasket

Processing example of Naflon PTFE low creep gasket blended with silica!

We would like to introduce a case where we manufactured a JIS pipe flange gasket (nominal diameter 2K-650A) in RF (Raised Face) shape from Naflon PTFE low creep gasket "TOMBO No.9007-LC" (thickness 3mm) based on the customer's specifications. Using our plotter processing, we precisely processed it directly from CAD data. Although it was a single request for a large diameter, we were able to deliver it quickly with a beautiful finish without burrs, as no die was needed. 【Features of Plotter Processing】 ■ Cost reduction without the need for a die ■ Supports small lot production from one piece ■ Beautiful finish without burrs ■ Easy repeat orders with data storage *For more details, please download the PDF or feel free to contact us.

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Daiko Tokyo Branch Processing Example No. 24 Gaskets and Industrial Products!

Daiko Tokyo Branch Processing Example No. 24 Gaskets and Industrial Products!

Introducing examples of processing gaskets, packing, and industrial products! We process them using various machines, including water jets (high-pressure processing machines)!

Our company has been processing and selling gaskets, packing, and industrial products for over 45 years. We utilize various processing machines, including one of Japan's largest water jets (high-pressure cutting machines), plotters, and press processing, to propose products to our customers. Please feel free to contact us for any inquiries regarding processing. We processed 33 pieces of T1120 3t 10K-750A. We used 5 sheets of material measuring 2540W x 3810L and efficiently combined them with other products for processing. Since the processing range is 4000W x 5800L, we can also arrange 2 sheets of material measuring 2540W x 3810L. We can handle large-diameter processing with short lead times, so please feel free to contact us.

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  • Piping Materials
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