We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for gasket.
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gasket Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

gasket Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. ダイコー Osaka//Building materials, supplies and fixtures 本社
  2. 東京興業貿易商会 Tokyo//Resin/Plastic 本社
  3. アキツ Osaka//Manufacturing and processing contract 大阪支店
  4. 4 甲南精工 Tokyo//others 東京営業所
  5. 5 USUI CO., LTD. Shizuoka//Automobiles and Transportation Equipment
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gasket Product ranking

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. We can process gaskets and packing with processing equipment and also make proposals as a trading company! ダイコー 本社
  2. Gasket Fluid Compatibility Table (Nippon Yakin: Vulcan Comparison Table) ダイコー 本社
  3. Metal gaskets usable in ultra-high vacuum and extremely low temperature environments [Samples available!] USUI CO., LTD.
  4. 4 Metal gasket "U-TIGHTSEAL"
  5. 5 Klinger-made joint sheet gasket "C-4430" for high temperature use. アキツ 大阪支店

gasket Product List

226～240 item / All 584 items

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Gasket "Microbridge Punching Process"

Gasket "Microbridge Punching Process"

We respond to various requests for custom shapes! We provide conductive gaskets suitable for applications such as I/O panels.

"Micro Bridge Punching Processing" has made it possible to meet various requests for custom shapes through newly developed micro bridge technology. We provide conductive gaskets suitable for I/O panels and similar applications through punching processing from simple strip shapes. Please feel free to contact us. 【Features】 ■ Responds to various requests for custom shapes ■ Punching processing from simple strip shapes ■ Provides conductive gaskets suitable for I/O panels and similar applications *For more details, please refer to the PDF materials or feel free to contact us. *Product sample sets are currently available! Please apply through the inquiry form.

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

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EMC noise control conductive silicone gasket

EMC noise control conductive silicone gasket

[EMI/Noise Countermeasures] Conductive, waterproof, and heat-resistant gaskets! We also accommodate ring processing and cutting processing in custom dimensions!

The "Ultra Band Shield" is a conductive silicone gasket designed for noise reduction (conductive silicone + silicone, a two-layer extrusion product). By integrally molding two layers—a conductive layer (jacket part) and a high-tensile silicone layer (core part)—into a hollow shape, it achieves high conductivity, compliance, and adhesion. We also offer a waterproof type that integrates waterproofing and noise reduction. 【Features】 - The elastic core material layer does not contain conductive materials, thus preserving the mechanical properties of silicone and making it resistant to aging. - The jacket part filled with conductive materials provides excellent conductivity. - Being silicone, it has very low compression set and is resistant to deformation. - Achieves waterproofing and noise reduction in a single product. - Suitable for EMC and noise reduction in high-frequency bands (5G, IoT). *For more details, please refer to the PDF document or feel free to contact us. *Product sample sets are currently available! Please apply through the inquiry form.

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

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[Ultra Band Shield Case Study] Optical Communication Unit

[Ultra Band Shield Case Study] Optical Communication Unit

We will introduce case studies on the introduction of optical module transceiver gaskets!

The "Ultra Band Shield" features a revolutionary two-layer structure gasket that combines a highly conductive jacket with a non-conductive core that has excellent mechanical properties, providing an unprecedented noise shielding effect. It effectively guards against high-frequency (GHz band) signals leaking through tiny gaps, thanks to its high conductivity and the tight fit of its hollow structure. It is used in optical communication units as an EMC countermeasure. [Reasons for Use] - High-frequency (GHz band) signals leaking through even the smallest gaps - The hollow structure's tight fit securely guards even the tiniest gaps - Fine silver particles (fill the gaps in the conductive surface) *For more details, please refer to the PDF document or feel free to contact us.

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

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Free sample of a gasket with heat resistance, waterproofing, and conductivity.

Free sample of a gasket with heat resistance, waterproofing, and conductivity.

Free samples of gaskets that can be used over a wide temperature range due to their two-layer structure!

We are offering free samples of our gasket "Ultra Ban Shield," which has excellent followability and adhesion. Products that do not have a two-layer structure compromise material properties because conductive materials are mixed throughout the entire product. Our product maintains the performance of silicone due to its two-layer structure, making it usable across a wide temperature range. If you would like a sample, please feel free to contact us through the inquiry form. We will give them to the first 50 applicants. 【Features】 ■ High adhesion achieved through a hollow structure (ring processing is also possible) ■ High shielding performance in the high-frequency range ■ Two-layer structure with a highly conductive conductive layer and a non-conductive core layer ■ Conductive layers can be applied only to necessary areas *For more details, please refer to the PDF document or feel free to contact us. *If you would like a sample, please indicate "Sample Request" in your inquiry.

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

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[Double D Type Gasket Case] Professional System Cameras, Professional Radios

[Double D Type Gasket Case] Professional System Cameras, Professional Radios

Conductive, heat-resistant, and waterproof gaskets for domestic production. Waterproof + EMC measures with a double ridge shape! Proven track record in professional system cameras and commercial radios.

When using gaskets for the conventional purposes of waterproofing, dustproofing, and electromagnetic shielding, it was necessary to use one gasket for waterproofing and dustproofing, and one for electromagnetic shielding (a total of two gaskets). The Double D type has a double structure, allowing it to possess the performance of both electromagnetic shielding and waterproofing/dustproofing. This product enables efficient development and manufacturing with just one unit. Applications: Professional system cameras (enclosure joints), professional radios (enclosure joints) Adopted product: Double D type gasket Reasons for adoption: 1. By accommodating "waterproof + conductivity" with a single product, it reduces component costs, management expenses, and man-hours. 2. High shielding effectiveness. *For more details, please refer to the PDF document or feel free to contact us. *Samples are also available.

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

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Double D Type Gasket Case Study: CATV Equipment

Double D Type Gasket Case Study: CATV Equipment

Domestic production compatible conductive, heat-resistant, and waterproof gaskets. Unique shape with two peaks for waterproofing and EMC measures! Proven track record in CATV equipment.

When using gaskets for the conventional purposes of waterproofing, dustproofing, and electromagnetic shielding, it was necessary to use one gasket for waterproofing and dustproofing, and one for electromagnetic shielding (a total of two gaskets). The Double D type has a double structure, allowing it to possess both electromagnetic shielding and waterproofing/dustproofing capabilities. This product enables efficient product development and manufacturing with just one unit. Application: CATV equipment Adopted product: Double D type gasket Reason for adoption: 1. By accommodating "waterproof + conductivity" with a single product, it reduces component costs, management expenses, and labor hours. 2. High shielding effectiveness. *For more details, please refer to the PDF document or feel free to contact us. *Samples are also available.

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

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The enclosure equipped with waterproof and conductive gaskets has passed the waterproof test (IPX7).

The enclosure equipped with waterproof and conductive gaskets has passed the waterproof test (IPX7).

The enclosure, using a two-layer silicone gasket called "Ultra Ban Shield," has passed the IPX7 waterproof test.

IPX7 refers to a grade of waterproof performance for electronic devices as specified by Japanese Industrial Standards, indicating that the device is "water-resistant" and will not suffer from water ingress or adverse effects even when temporarily submerged under specific conditions. A housing using the two-layer structure gasket 'Ultra Band Shield(R)', which has a highly conductive conductive layer and a non-conductive core layer, has passed tests under the conditions described below, proving its waterproof capability. ■ Standard: IEC 60529 IPX7 ・ Test Equipment: Immersion Tank ・ Water Depth: 1m (the upper edge is at least 0.15m) ・ Test Duration: 30 minutes ■ Housing Dimensions: W100×H70×D4mm, Weight: 250g ■ Product Name: UV DD20-19J-03 【Results】 No water ingress under the above conditions. *If you wish to view the test report, please contact us. *Product sample sets are currently being offered! Please apply through our contact form.

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

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Seal component "Soft Metal Gasket"

Seal component "Soft Metal Gasket"

Contributing to customers through functionality and overall cost reduction of the unit! In areas such as engines and electronic devices.

The "Soft Metal Gasket" is a sealing component that has been adopted by many customers for internal protection applications in automotive parts and general industrial machinery units. It has rigidity and is easy to handle, can withstand high-pressure and high-temperature environments, and offers a good balance of performance and cost, as it does not require groove processing for placing sealing products. We contribute to our customers by enhancing functionality and reducing overall unit costs. [Reasons for Adoption] ■ Good balance of performance and cost (1) No groove processing required for placing sealing products (2) Rigid and easy to handle (for automatic assembly) (3) Can withstand high-pressure and high-temperature environments (4) Good maintainability *For more details, please refer to the PDF document or feel free to contact us.

  • Engine parts

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An example of mass production of ultra-precision injection molded parts: gasket.

An example of mass production of ultra-precision injection molded parts: gasket.

The gasket has a cumulative production record of over 10 billion units! We can handle everything from development and prototyping to mass production in one company.

Our company has established a production system that meets various customer needs using molds produced in-house. Here, we would like to introduce one example of a field in which we excel. We can create gaskets using a variety of resins, from high-temperature resins to general-purpose resins. Additionally, we can handle everything from development and prototyping to mass production all in one company, and we can respond flexibly to design changes. As for our achievements, we have produced over 10 billion gaskets in total, and we have received evaluations regarding our quality, including dimensional repeatability. 【Features】 ■ Capable of creating gaskets using a variety of resins, from high-temperature resins to general-purpose resins ■ Can handle everything from development and prototyping to mass production in one company ■ Flexible response to design changes ■ Our achievements include the production of over 10 billion gaskets *For more details, please refer to the related links page or feel free to contact us.

  • Processing Contract

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Composite PE foam (high foaming product) processed product

Composite PE foam (high foaming product) processed product

This is the inner material of a transport box made using PE foam. Utilizing the characteristics of high foam products, we will create transport boxes that excel in protecting your products.

Equipment Introduction ● NC Panel Saw: 2 units ● NC Router 4-axis: 2 units ● NC Router 2-axis: 1 unit ● NC Radial Saw: 2 units ● Manual Radial Saw: 1 unit ● Hydraulic Press: 1 unit ● Drill Press: 6 units ● Chamfering Machine: 1 unit ● Tilt Table: 2 units ● Band Saw: 1 unit ● Resin Welding Machine: 2 units ● Heat Bending Machine: 1 unit *For more details, please feel free to contact us.

  • Processing Contract

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Significantly reduce leaks! Focus on the structure of the FISHBONE gasket!

Significantly reduce leaks! Focus on the structure of the FISHBONE gasket!

The rebound force of the material stops leaks! A structure that can follow flange behavior due to temperature changes, featuring a semi-metal gasket with excellent durability!

【Product Overview】 This is a semi-metal gasket that can continuously stop leaks by adhering soft sealing material to both sides after processing metal into a special structure (with a cross-sectional shape resembling fish bones) using CNC and special processing, allowing it to follow flange behavior due to temperature changes. 【Features】 It is an effective semi-metal gasket for long-term sealing in places where initial gasket surface pressure decreases over time, where there are differences in thermal temperature distribution at the flange of heat exchangers, and in large-diameter flanges without inner and outer rings that have issues with spiral gaskets. 【Case Studies】 Since 2014, it has been used globally as a gasket for flanges in shell-and-tube heat exchangers in oil refining and chemical plants, high-temperature high-pressure steam flanges in biomass boilers, black liquor flanges and heaters around digester tanks in paper mills, general factory steam flanges, and thermal oil flanges, contributing significantly to reducing maintenance costs, fluid leaks, and protecting the global environment. It is also used in compressed air flanges widely used in automobile factories, contributing to the reduction of compressed air leaks.

  • Pipe Fittings
  • Other consumables

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【Stable Supply & Usable in Various Industries】 Gasket A to Z

【Stable Supply & Usable in Various Industries】 Gasket A to Z

We can accommodate gaskets from A to Z, with over 60,000 processing achievements and molds available by type and size.

We manufacture and sell gasket products on a made-to-order basis. Our company is a Japanese distributor and sales agent for a manufacturer established in 1982 (third-country supply agreements are possible). Main related industries: shipbuilding, plants, petrochemicals, marine engines, steelmaking, specialty gases. Production products: Approximately 20 types, including non-asbestos gaskets, spiral gaskets, PTFE, rubber gaskets, insulation kits, various plastic processed products, and shipbuilding equipment for marine engines. We have processing achievements and molds for over 60,000 types categorized by type and size. Overseas supply achievements: Thailand, Malaysia, India, Singapore, Dubai, China, Japan. 【Features】 - All products are uniquely made to order. - We maintain price competitiveness through mass production and automated equipment. - In-house mold production. *There are four types of catalogs, but only one type is updated on this site for operational purposes. Please feel free to contact us for others.

  • Other consumables

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【Short delivery time・Stable supply】PCTFE nickel cylinder gasket

【Short delivery time・Stable supply】PCTFE nickel cylinder gasket

We can provide high-purity gas (PCTFE, Ni) cylinder gaskets with excellent cost performance and stable supply in a short delivery time.

- Quality: We continue to supply and verify the quality with over 40 companies, mainly in the semiconductor-related sectors of South Korea and Taiwan (special gases, chemicals). - Price: On a MOQ basis, our products are on average 20% cheaper compared to Japanese-made products (please inquire individually). - Delivery: Stock items within 7 days (international shipping), new products within 5 weeks (4 weeks + 1 week) *Materials secured in advance for one year. - Service: We can accommodate JIS, CGA, and DISS standards (can be addressed after individual standard consultation).

  • Other machine elements

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Leave coat rubber-coated fabric diaphragm gasket

Leave coat rubber-coated fabric diaphragm gasket

It is a composite material with rubber applied to both sides of a fabric base made of rubber. The thin material, along with the strength and heat resistance of the rubber-coated fabric, is suitable for diaphragm gaskets.

This is a fabric coated with NBR rubber using nylon as the base. It is supplied by the American company Trelleborg. There are several other options available, including Viton and fiberglass cloth. The image shows a thickness of 0.5mm.

  • Other pumps

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PF gasket

PF gasket

We offer two types of PF gaskets for different applications!

We offer gaskets made from EPDM through heat compression molding using molds, referred to as "PF (EPDM)," and gaskets that integrate PTFE film with EPDM as the core, known as "PF (PTFE)." "PF (EPDM)" is suitable for applications in areas with low tightening pressure, such as PVC piping and glass-lined piping. Additionally, "PF (PTFE)" can be used under more stringent conditions than rubber-only products due to the high chemical resistance of PTFE. 【Product Lineup】 ■ PF (EPDM) - Temperature range: -30°C to 100°C - Maximum operating pressure: 1.0 MPa - Flange shape: Full face ■ PF (PTFE) - Temperature range: -30°C to 150°C - Maximum operating pressure: 2.0 MPa - Flange shape: Full face *For more details, please download the PDF or feel free to contact us.

  • Sealing

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