We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for ring.
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ring Product List and Ranking from 390 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. 誠和商会 Osaka//Machine elements and parts
  2. 桜シール 日本本社 Tokyo//Rubber products
  3. null/null
  4. 4 null/null
  5. 5 null/null
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ring Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. What are the differences between "O-rings," "packings," and "gaskets" that you can't ask about now? 誠和商会
  2. High-performance O-rings for special environments 誠和商会
  3. Adjustment ring for φ600 iron cover for hand holes *Made of resin, lightweight and chip-resistant!
  4. 4 O-ring "T Ring" that does not come off the groove: Musashi Oil Seal Industry Co., Ltd.
  5. 5 Contact Probe Comprehensive Catalog / Sankei Engineering サンケイエンジニアリング 本社

ring Product List

871～885 item / All 895 items

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FEP/PFA coated O-ring for semiconductors

FEP/PFA coated O-ring for semiconductors

FEP/PFA coated O-rings with excellent chemical resistance and heat resistance.

In the semiconductor manufacturing industry, high resistance to chemicals and cleaning solutions is required. These chemicals can degrade sealing materials such as O-rings, potentially causing leaks and contamination. FEP/PFA coated O-rings exhibit excellent chemical resistance due to their fluoropolymer coating, enhancing reliability in semiconductor manufacturing processes. 【Application Scenarios】 - Equipment using chemicals - Cleaning processes - Cleanroom environments 【Benefits of Implementation】 - Suppression of degradation due to chemicals - Reduction of risks related to leaks and contamination - Improved equipment operating rates

  • Autoclave
  • Sterilizer
  • Chemicals

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Low load design, Texturized metal seal Helicoflex "Texseal"

Low load design, Texturized metal seal Helicoflex "Texseal"

TEXEAL: by applying patented texture processing to the conventional HELICOFLEX, the sealing performance is improved! The tightening pressure is also reduced!

By applying a patented texture processing to the conventional spring-loaded C-ring HELICOFLEX, we enhance sealing performance. 【Features】 - Reduces overall equipment costs by incorporating it at the design stage - Compatible with the transition from silver to nickel in nuclear applications - MTBF (Mean Time Between Failures) - Reduction in LCC (Life Cycle Cost) - Optimizes sealing performance without increasing tightening torque *For more details, please refer to the related link page or feel free to contact us.

  • Processing Contract
  • Sealing

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Precision measurement and reverse engineering for professional users in the machinery industry.

Precision measurement and reverse engineering for professional users in the machinery industry.

ScanFab TAKUMI Measurement Services plans to offer a variety of services, including reverse engineering.

"ScanFab TAKUMI Measurement Services" provides tailored services such as precision measurement and reverse engineering for professionals in the machinery industry. ■ Service Menu 【1】 Precision Measurement and Quality Inspection: We measure the dimensions and tolerances of processed parts and molds with high accuracy using non-contact 3D scanning (FARO Quantum X), and create reports on geometric tolerances and shapes. We also provide quality assurance in compliance with ISO/JIS standards. 【2】 Reverse Engineering: We 3D scan parts without drawings to create high-precision CAD data. We also propose material changes and weight reduction, and support the conversion of data for 3D printing and NC machining. 【3】 Prototype and Development Support: We scan prototype parts and conduct distortion analysis, providing improvement proposals. Measurement results are delivered on the same day in DXF, PDF, and 3D model formats, streamlining feedback for development and design departments. 【4】 Measurement of Large and Special Shapes: We measure large parts up to 1.8m and complex-shaped workpieces non-contact. We also accommodate fabrication structures and FRP parts, and portable scanners allow for on-site measurements.

  • Other machine elements
  • Processing Contract

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On-site measurement available at your company! 3D measurement and reverse engineering.

On-site measurement available at your company! 3D measurement and reverse engineering.

We will submit a report from the dimensional inspection and perform CAD data editing through scanning.

We conduct scanning using a non-contact laser measuring device and provide CAD data tailored to your needs. It is also possible to make arrangements based on the measured data. We can accommodate scanning on-site as well. ■ Dimensional Inspection We perform inspections to confirm accuracy. We can measure items ranging from small sizes up to about 10 meters, with high precision at 10μ units. ■ Reverse Engineering By scanning items without drawings or data using a 3D measuring device, it is possible to restore them as data. We have implemented CAD (Recreate). *For more details, please download the PDF document or contact us by saying "I saw it on Ipros."

  • 3D measuring device

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O-ring SS Series (SS model) <NOK>

O-ring SS Series (SS model) <NOK>

Fixed O-rings *Various sizes and materials are abundantly in stock*

We have a wide variety of dimensions and materials available. Material types: Nitrile/NBR Fluoro/FKM We also handle various other materials. Please feel free to contact us. <NOK Distributor> Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

  • Hydraulic Equipment
  • Water Hydraulic Equipment
  • Pneumatic Equipment

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O-ring JIS B 2401-1 V Series (V number) <NOK>

O-ring JIS B 2401-1 V Series (V number) <NOK>

O-rings for vacuum flanges *Various sizes and materials available in stock*

We offer a wide variety of dimensions and materials. Material types: Nitrile/NBR, Fluoro/FKM, Silicone/VMQ, Ethylene Propylene/EPDM, Urethane/AU, Hydrogenated Nitrile/HNBR, Chloroprene/CR, Acrylic/AU, Butyl/IIR, Fluorosilicone/FVMQ We also handle various other materials. <NOK Distributor> Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

  • Hydraulic Equipment
  • Water Hydraulic Equipment
  • Pneumatic Equipment

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O-ring AS568 series (formerly ARP568) <NOK>

O-ring AS568 series (formerly ARP568) <NOK>

For fixed use, AN6227 is for motion/aerospace O-ring hydraulic use. *Various dimensions and materials are abundantly in stock.*

We offer a wide variety of dimensions and materials. Types of spare parts: AS568 (formerly ARP568) Old AN6227 (formerly JIS W 1516) Old AN6230 (formerly JIS W 1517) Material types: Nitrile/NBR Fluorine/FKM We also handle various other materials. Please feel free to contact us. <NOK Distributor> Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

  • Hydraulic Equipment
  • Water Hydraulic Equipment
  • Pneumatic Equipment

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O-ring ISO equivalent general industrial series (NOK)

O-ring ISO equivalent general industrial series (NOK)

For fixed use *Plenty of stock available for each dimension*

We offer a wide variety of sizes. Material type: Nitrile/NBR <NOK Distributor> Yamaden Co., Ltd. Website https://www.yamaden.com/index.html Please feel free to contact us.

  • Hydraulic Equipment
  • Water Hydraulic Equipment
  • Pneumatic Equipment

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[GMORS Corporation] O-Ring Dimension Table

[GMORS Corporation] O-Ring Dimension Table

This catalog includes the dimension chart for the 'O-RING' manufactured by GMOUS, handled by Seiwa Shokai.

Introducing the "O-Ring" from GMORS, handled by Seiwa Shokai Co., Ltd. We are equipped with molds for sizes that meet Japanese Industrial Standards and automotive industry standards. Custom orders for inch sizes and non-standard sizes are also possible. Please use this information to assist in selecting products. 【Contents (Excerpt)】 ■ O-RING Dimension Table ■ Applicable Materials - JIS Symbol: NBR70-1 (Former JIS Symbol: Type A) → GMOUS Symbol: 1A - JIS Symbol: NBR90 (Former JIS Symbol: Type B) → GMOUS Symbol: 1B - JIS Symbol: NBR70-2 (Former JIS Symbol: Type 2) → GMOUS Symbol: 2A - JIS Symbol: VMQ70 (Former JIS Symbol: Type C) → GMOUS Symbol: 4C - JIS Symbol: FKM70 (Former JIS Symbol: Type D) → GMOUS Symbol: 4D *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Rubber

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O-rings with excellent corrosion resistance *Can also accommodate shortages in rubber raw materials!

O-rings with excellent corrosion resistance *Can also accommodate shortages in rubber raw materials!

There is a proven track record of considering components for food, medical, and cosmetic equipment! O-rings that can be used in environments exposed to highly corrosive chemicals.

We offer a wide variety of O-rings made from various materials of Applied Seals' perfluoroelastomer compound "PERFREZ." Currently, there is a shortage of rubber raw materials, which has been causing longer delivery times than usual, leading to an increase in inquiries regarding this issue. We can also suggest materials based on the type of chemicals used and the operating environment! We can accommodate maximum outer diameters of up to 1,350mm and accept orders for small lots. *We also handle nitrile (NBR), fluoropolymer (FKM), silicone, and ethylene (EPDM) materials. Please check our comprehensive catalog. 【Features】 ■ Products that can be used from -10℃ to 300℃ with very low compression set at high temperatures! ■ O-rings can be manufactured for use in high-temperature, high-pressure environments, or environments exposed to chemicals. ■ Compatible with a wide range of highly corrosive chemicals such as acids, amines, and ketones. ■ Materials that can be used up to 320℃ are also available. ■ Molding processing can be customized to meet size and shape requirements. ■ We provide a simple estimate sheet that can be filled out with details about the equipment used and environmental temperatures. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Other food machinery

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Special material O-ring for (air/hydraulic) cylinders

Special material O-ring for (air/hydraulic) cylinders

There are proven results of consideration and adoption as parts within (air/hydraulic) cylinders. *Helpful in resolving the difficulty of obtaining rubber products!

We offer a wide variety of 'O-rings' made from various materials of Applied Seals' perfluoroelastomer compound "PERFREZ." Currently, there is a shortage of rubber raw materials, which has led to longer delivery times than usual, and we have been receiving an increasing number of inquiries regarding this issue. We can also suggest materials based on the type of chemicals used and the operating environment! We can accommodate maximum outer diameters of up to 1,350mm and can produce small lot orders. 【Features】 ■ Products that can be used from -10℃ to 300℃ with very low compression set at high temperatures! ■ O-rings can be manufactured for use in high-temperature, high-pressure environments, and environments exposed to chemicals. ■ Compatible with a variety of highly corrosive chemicals such as acids, amines, and ketones. ■ Materials that can be used up to 320℃ are also available. ■ Custom molding processing is possible to meet specific size and shape requirements. ■ We provide a simple estimate sheet that allows for easy estimation based on the equipment used and environmental temperature. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Other machine elements

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Special material O-ring for pneumatic equipment

Special material O-ring for pneumatic equipment

There is a track record of considering and adopting it as a component in pneumatic equipment. *It is helpful in resolving the difficulty of obtaining rubber products!

We offer a wide range of 'O-rings' made from various materials of Applied Seals' perfluoroelastomer compound "PERFREZ." Currently, there is a shortage of rubber raw materials, which has led to longer delivery times than usual, and we are receiving an increasing number of inquiries regarding this issue. We can also suggest materials based on the type of chemicals used and the operating environment! We can accommodate outer diameters up to 1,350mm and accept orders for small lots. 【Features】 ■ Products that can be used at temperatures from -10°C to 300°C with very low compression set at high temperatures! ■ O-rings can be manufactured for use in high-temperature, high-pressure environments, or environments exposed to chemical agents. ■ Compatible with a variety of highly corrosive chemicals such as acids, amines, and ketones. ■ Materials that can be used at temperatures up to 320°C are also available. ■ Custom molding processes can be tailored to meet specific size and shape requirements. ■ We provide a simple estimation sheet that allows for easy quoting based on the equipment used and environmental temperature. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Other machine elements

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O-ring for piping equipment

O-ring for piping equipment

There are considerations and adoption records for components within piping equipment (such as piping joints and connectors). *Helpful in resolving the difficulty of obtaining rubber products!

We handle GMORS's "O-rings," so we would like to introduce them to you. GMORS has a complete range of molds for Japanese Industrial Standards and automotive standard sizes, and we can also accommodate inch sizes and non-standard sizes. Due to a shortage of rubber materials, some O-ring products may have longer delivery times. We are here to help solve your problems. *Please use the catalog to assist in product selection. ■Supported Standards - P Series - G Series - V Series - S Series - AS568 Series ■Supported Materials - Nitrile (NBR) - Viton (FKM) - EPDM - Silicone *For more details about the products, please feel free to contact us.

  • Other machine elements

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[GMORS Corporation] O-ring (NBR material) compliant with food sanitation law

[GMORS Corporation] O-ring (NBR material) compliant with food sanitation law

Complete molds in accordance with Japanese Industrial Standards and automotive industry standards! Solving your company's material and parts shortage issues!

This catalog introduces the "O-Rings" from GMORS Corporation, handled by Seiwa Shokai Co., Ltd. GMORS Corporation's O-Rings (made of NBR material) comply with the Food Sanitation Act. *If necessary, we can provide a report confirming compliance with the Food Sanitation Act. 【Features】 - Compliant with the Food Sanitation Act - Equipped with molds for Japanese Industrial Standards and automotive industry standard sizes. - Custom sizes in inch measurements and non-standard sizes are also available. 【Applicable Standards】 - P Series - G Series - V Series - S Series - AS568 Series We are here to help solve your material shortage issues. *Please use the catalog to assist in product selection. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements

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[GMORS Corporation] O-ring (silicone material) compliant with food sanitation laws

[GMORS Corporation] O-ring (silicone material) compliant with food sanitation laws

Complete molds in accordance with Japanese Industrial Standards and automotive industry standards! Solving your company's material and parts shortage issues!

This catalog introduces the "O-Rings" from GMORS Corporation, handled by Seiwa Shokai Co., Ltd. GMORS Corporation's O-Rings (made of silicone) comply with the Food Sanitation Act. *If necessary, we can provide a report confirming compliance with the Food Sanitation Act. 【Features】 - Compliant with the Food Sanitation Act - Equipped with molds for Japanese Industrial Standards and automotive industry standards sizes. - Custom production of inch sizes and non-standard sizes is also possible. 【Applicable Standards】 - P Series - G Series - V Series - S Series - AS568 Series We are here to help solve your material shortage issues. *Please use the catalog to assist in product selection. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements

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