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ring Product List and Ranking from 24 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

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  4. 4 協和シール工業 Niigata//Rubber products
  5. 5 null/null
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ring Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
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?
  2. O-ring "T Ring" that does not come off the groove: Musashi Oil Seal Industry Co., Ltd.
  3. Adjustment ring for φ600 iron cover for hand holes *Made of resin, lightweight and chip-resistant!
  4. 4 Contact Probe Comprehensive Catalog / Sankei Engineering
  5. 4 【For JAS Certification】 Measures against foreign matter contamination in food factories! 'MP Foods O-Ring'

ring Product List

436～450 item / All 683 items

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O-ring Fluoro Power 3FH (3-component FKM - heat resistant up to 250°C)

O-ring Fluoro Power 3FH (3-component FKM - heat resistant up to 250°C)

Heat-resistant trivalent fluorine rubber (high temperature resistance: 250°C) material with O-ring cherry seal.

This is a fluororubber (terpolymer) material with improved heat resistance. It also possesses excellent chemical resistance and has resistance to strong acids and steam. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, in various sizes beyond the general standard sizes according to JIS standards, and we support the appropriate selection of O-rings in terms of both material and size. * Various types of fluororubber are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Other machine elements
  • CVD Equipment
  • Sealing

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Perfluoro O-ring Fluoro Power FFH (FFKM - Heat Resistant - Old)

Perfluoro O-ring Fluoro Power FFH (FFKM - Heat Resistant - Old)

Old grade of heat-resistant perfluoroelastomer (high temperature resistance -300℃) material with O-ring cherry seal.

This is a material made of perfluoroelastomer, which has significantly improved heat resistance to a very high level. However, due to the development of Fluoropower FFS, which surpasses all performance characteristics including heat resistance and chemical resistance, we now recommend switching to it. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also in various sizes, supporting the appropriate selection of O-rings in terms of both material and size. * Various fluororubbers, including Perfluoro, are the materials that Sakura Seal Co., Ltd. specializes in the most. * We also accommodate shapes other than O-rings.

  • CVD Equipment
  • Etching Equipment
  • Other machine elements

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Perfluoro O-ring Fluoro Power FFHW (FFKM: heat-resistant + white)

Perfluoro O-ring Fluoro Power FFHW (FFKM: heat-resistant + white)

White type heat-resistant perfluoroelastomer (high temperature resistance: 280°C) material with O-ring cherry blossom seal.

This material is a white type of perfluoroelastomer with improved heat resistance and also possesses excellent chemical resistance. Due to the absence of carbon black, it exhibits low particle characteristics and demonstrates outstanding plasma resistance. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also supports the appropriate selection of O-rings in terms of both material and size. * Various fluororubbers, including perfluoro, are the materials that Sakura Seal Co., Ltd. specializes in the most. * We also accommodate shapes other than O-rings.

  • CVD Equipment
  • Etching Equipment
  • Other machine elements

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Perfluoro O-ring Fluoro Power FFH90 (FFKM: heat-resistant + pressure-resistant)

Perfluoro O-ring Fluoro Power FFH90 (FFKM: heat-resistant + pressure-resistant)

High hardness heat-resistant perfluoroelastomer (high temperature resistance: 280°C) material with O-ring cherry seal.

This material is a perfluoroelastomer that has improved pressure resistance and heat resistance, and it also possesses excellent chemical resistance. Additionally, it excels in blister resistance (explosion-proof properties) and has passed the RGD test (ISO 23936-2 certification). Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also in various sizes and materials, supporting the appropriate selection of O-rings in both material and size. * Various fluororubbers, including perfluoro, are the materials that Sakura Seal Co., Ltd. specializes in the most. * We also accommodate shapes other than O-rings.

  • Etching Equipment
  • Piping Materials
  • Other machine elements

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O-ring Fluoro Power DEW (Biteon ETP - White)

O-ring Fluoro Power DEW (Biteon ETP - White)

White type of Bition ETP (FFKM-E) material with O-ring cherry seal.

The material is a white type made from Baiton ETP (FFKM-E), which has excellent chemical resistance and is also resistant to polar solvents, strong acids, and strong alkalis. Additionally, it excels in low particle generation due to the absence of carbon black as a filler and has good plasma resistance. As a lower-cost alternative to Perfluoro (FFKM) material, it is effective for cost reduction. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small to large diameter rings, not only in standard sizes according to JIS standards but also supports the appropriate selection of O-rings in terms of both material and size. * Various types of fluororubber, including FFKM-E, are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • CVD Equipment
  • Etching Equipment
  • Other machine elements

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O-ring KS standard (KS number / KS series)

O-ring KS standard (KS number / KS series)

The cherry blossom seal for O-rings is molded from a variety of materials in various sizes, including KS standards and others.

The KS standards established for the oil and pneumatic industry are a size series used for motion and cylindrical surface fixation. Sakura Seal Co., Ltd. supports the appropriate selection of O-rings in both size and material, offering not only general-purpose materials based on JIS standards but also a variety of high-performance materials such as the "Floro Power Series," which features Perfluoroelastomer (FFKM) at its peak, and the "Floro Up Series," characterized by low adhesion, low friction, low sticking, and low outgassing.

  • Hydraulic Equipment
  • Pneumatic Equipment
  • Other machine elements

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O-ring

O-ring

At O-Ring Sakura Seal, we offer a wide range of sizes and diverse materials, with over 20,000 types in stock for immediate delivery.

O-rings are the core products of Sakura Seal Co., Ltd. We offer a wide variety of materials, ranging from general-purpose materials according to JIS standards to high-performance materials such as Perfluoroelastomer (PF). We mold them into various sizes, from standard dimensions to custom sizes. Among these, O-rings made of fluororubber are our specialty. In addition to general-purpose FKM materials, we also provide various fluororubber materials with special properties, including FFKM. Sakura Seal's O-rings meet quality demands based on harsh usage environments, price demands from the ever-changing market, and short delivery time requirements.

  • Other machine elements
  • CVD Equipment
  • Rubber

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O-ring VMQ-70 (Type C / Silicone Rubber)

O-ring VMQ-70 (Type C / Silicone Rubber)

The cherry blossom seal for O-rings is molded in a variety of materials, including VMQ-70 (Type C / silicone rubber), and comes in a wide range of sizes.

The material is made of silicone rubber, which excels in heat resistance, cold resistance, and weather resistance, but has inferior oil resistance and physical properties. Before JIS B2401:2012 defined VMQ-70, it was referred to as Type 4C (old JIS standard = JIS B2401:2005). Sakura Seal Co., Ltd. offers a wide range of O-rings in various sizes, from very small O-rings to large diameter rings, in addition to the general standard sizes specified by JIS standards, and we support the appropriate selection of O-rings in terms of both material and size. * At this time, there are no materials that meet the standards of VMQ-70 as defined by JIS B2401:2012. * We also accommodate shapes other than O-rings.

  • Piping Materials
  • Other machine elements
  • Food Processing Equipment

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O-ring VMQ-50 (50° SI / silicone rubber)

O-ring VMQ-50 (50° SI / silicone rubber)

The cherry blossom seal for O-rings is molded from various materials, including VMQ-50 (50° SI / silicone rubber), and is available in a wide range of sizes.

The material is made of silicone rubber, which excels in heat resistance, cold resistance, and weather resistance, but has inferior oil resistance and physical properties. Additionally, due to its softness, it is suitable for use in low-strength grooves. Sakura Seal Co., Ltd. offers a wide range of O-rings, from extremely small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also supports the appropriate selection of O-rings in terms of both material and size. * We also accommodate shapes other than O-rings.

  • Beverage Production Equipment
  • Piping Materials
  • Other machine elements

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O-ring PTFE (Teflon / polytetrafluoroethylene resin)

O-ring PTFE (Teflon / polytetrafluoroethylene resin)

The O-ring cherry seal is made from various materials including PTFE (Teflon / polytetrafluoroethylene resin) and can produce O-rings in a wide range of sizes.

Made of fluoropolymer (PTFE), it excels in chemical resistance, heat resistance, and surface lubricity. It is widely known by the common name Teflon, and while it has inferior elasticity and resilience compared to rubber materials, it demonstrates a certain level of sealing performance. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also in various sizes and materials, supporting the appropriate selection of O-rings in both material and size. * We also accommodate shapes other than O-rings.

  • Beverage Production Equipment
  • CVD Equipment
  • Piping Materials

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O-ring FKM-90 (fluoro rubber)

O-ring FKM-90 (fluoro rubber)

O-ring cherry seal made of 'FKM-90 (fluoro rubber)' material.

The material is made of fluororubber (bipolymer type), which excels in heat resistance, chemical resistance, oil resistance, and weather resistance, and also has high hardness, making it capable of withstanding pressure. Before JIS B2401:2012 defined it as FKM-90, it did not belong to any official standards. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, in various sizes, and supports the appropriate selection of O-rings in terms of both material and size. * Various types of fluororubber are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Sealing
  • Etching Equipment
  • Piping Materials

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O-ring EPDM-70 (Ethylene Propylene Rubber)

O-ring EPDM-70 (Ethylene Propylene Rubber)

O-ring cherry seal made of 'EPDM-70 (ethylene propylene rubber)' material.

The material is made of ethylene propylene rubber, which excels in water resistance, chemical resistance, and weather resistance, but has inferior oil resistance. Before JIS B2401:2012 designated it as EPDM-70, it was treated under public standards as types 3 of the old JIS standard and types 5 of the JASO F404 standard. Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, in addition to the general standard sizes specified by JIS standards, and we support the appropriate selection of O-rings in terms of both material and size. * We also accommodate shapes other than O-rings.

  • Piping Materials
  • Other Auto Parts
  • Other machine elements

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O-ring HNBR-70 (Hydrogenated Nitrile Rubber)

O-ring HNBR-70 (Hydrogenated Nitrile Rubber)

O-ring cherry seal made of 'HNBR-70 (hydrogenated nitrile rubber)' material.

Made from hydrogenated nitrile rubber, it possesses excellent physical properties, making it highly resistant to pressure, as well as having heat resistance, oil resistance, and weather resistance. Before JIS B2401:2012 defined it as HNBR-70, it did not belong to any public standards. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, in various sizes, in addition to the general standard sizes according to JIS standards, and we support the appropriate selection of O-rings in terms of both material and size. * We also accommodate shapes other than O-rings.

  • Piping Materials
  • Engine parts
  • Hydraulic Equipment

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O-ring U-70 (urethane rubber)

O-ring U-70 (urethane rubber)

O-ring cherry seal made of 'U-70 (urethane rubber)' material.

Made of urethane rubber, it possesses extremely excellent physical properties, making it highly resistant to pressure and playing a very important role as a high-pressure sealing material. In addition to oil resistance, it is extremely brittle against water and has poor weather resistance. Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also supports the appropriate selection of O-rings in terms of both material and size. * We also accommodate shapes other than O-rings.

  • Hydraulic Equipment
  • Other machine elements
  • Piping Materials

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O-ring Fluoro Power AF90 (FEPM - Pressure Resistant)

O-ring Fluoro Power AF90 (FEPM - Pressure Resistant)

High hardness type Afuras (FEPM) material with O-ring cherry seal.

The material is made of Aflas (FEPM), which has improved pressure resistance and excellent chemical resistance, as well as resistance to strong acids, strong alkalis, and steam. Additionally, it surpasses Perfluoroelastomer (FFKM) in amine resistance and possesses rare properties such as radiation resistance. Sakura Seal Co., Ltd. offers a wide variety of O-rings, from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also in various sizes and materials, supporting the selection of appropriate O-rings in both material and size. * Various types of fluororubber, including FEPM, are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Other machine elements
  • CVD Equipment
  • Sealing

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