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ring Product List and Ranking from 390 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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 24, 2025～Jan 20, 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 協和シール工業 Niigata//Rubber products
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ring Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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. O-ring "T Ring" that does not come off the groove: Musashi Oil Seal Industry Co., Ltd.
  3. Contact Probe Comprehensive Catalog / Sankei Engineering サンケイエンジニアリング 本社
  4. 4 【Processing results available】 Thread cutting chamfering 原田鉄工所
  5. 5 NOK O-RINGS Catalog 藤川伝導機

ring Product List

526～540 item / All 894 items

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Machine Engineering "Pick & Place Educational Kit"

Machine Engineering "Pick & Place Educational Kit"

You can firmly learn the basic cam mechanism while assembling the cam unit.

<There are the following learning effects> ● You can learn the basics of cam mechanisms and acquire skills in designing timing layouts. ● You can understand the fundamentals of a "pick and place unit" that correctly transports parts. ● You can develop an interest in mechanism design by combining components like cylinders to create machine designs, stacking parts one by one. ● You can experience machine assembly, gaining a sense of how to use tools and the assembly process. ● You can also touch and learn the functions of the basic elements that make up a machine.

  • Company：ミスミ
  • Price：10,000 yen-100,000 yen
  • cylinder

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Machine Engineering "Alignment Unit"

Machine Engineering "Alignment Unit"

The cam is driven by a stepping motor, and the workpiece is accurately positioned from four directions with a flexible finger motion.

● Buffer Type This product is designed to position workpieces with light loads. It features a unique buffer mechanism added to the rigid type, allowing the workpiece to be centered by being drawn in from four directions. It maintains the philosophy of high speed and durability while providing gentle alignment for the workpiece. ● Rigid Type This product is developed with the aim of positioning by allowing clearance. It has a mechanism that centers delicate workpieces by drawing them in from four directions. It offers high precision and robust design alignment, utilizing advanced cam technology.

  • Company：ミスミ
  • Price：10,000 yen-100,000 yen
  • cylinder

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Toyooka Engineering Comprehensive Catalog

Toyooka Engineering Comprehensive Catalog

We will achieve stable production of high-quality products through automation and unmanned operations.

The Toyooka Group is engaged in the development, design, and manufacturing of equipment and machinery that realize automation and labor-saving in production sites, as well as the processing of machine parts. [Contents *For more details, please refer to the catalog.] ● Spindle units that can be installed on robots from any manufacturer ● Deburring machine that cuts initial investment and installation space by 30% ● Handling robots that contribute to automation in transportation ● Robots with "eyes" that can effectively capture random work ● Highly accurate bending correction machines that are popular ● Trimming machines essential for casting equipment ● Aluminum pouring robots that contribute to stabilizing the quality of aluminum molding ● Gravity casting machines dedicated to pistons ● Contract cutting processing ● TD process, which is more than three times better than carbide For more details, please contact us or refer to the catalog.

  • Other processing machines

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Fall prevention ring [nut stopper spring]

Fall prevention ring [nut stopper spring]

It is possible to tighten with a box wrench while keeping the ring on! It also has an effect of preventing detachment and loosening.

The "Nut Stopper Spring" is a reusable ring designed to prevent loss. Thanks to its compact design, it allows for tightening with a box wrench while the ring is attached. Additionally, it provides a one-touch attachment to the bolt, preventing the nut from falling off or loosening. 【Features】 ■ The tip of the pin engages with the thread valley to prevent nut loss ■ No jigs or tools required; assembly is completed with one push ■ Reusable ■ Compact design fits within the outer diameter of the nut *For more details, please refer to the PDF document or feel free to contact us.

  • bolt
  • nut

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Floro Power Series [High-Performance Fluorine Rubber Material]

Floro Power Series [High-Performance Fluorine Rubber Material]

The O-ring cherry seals are made from a special material that can withstand harsh temperature conditions and strong chemicals, and they are molded into various sizes.

Fluorine rubber is the material that Sakura Seal Co., Ltd. excels at the most among various materials. In particular, the Fluoro Power series, which features high-performance fluorine rubber with various properties, topped by Perfluoroelastomer (FFKM), has received high praise as an irreplaceable special grade that characterizes our company. The Fluoro Power series meets extremely stringent performance requirements, such as heat resistance exceeding 300°C and chemical resistance to polar solvents.

  • Sealing
  • CVD Equipment
  • Etching Equipment

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O-ring FKM-70 (4 types D / fluororubber)

O-ring FKM-70 (4 types D / fluororubber)

The O-ring cherry seal is molded from various materials including FKM-70 (4 types D / fluororubber) and is available in a wide range of sizes.

The material is made of fluororubber (type 2), which excels in heat resistance, chemical resistance, oil resistance, and weather resistance. Before JIS B2401:2012 defined it as FKM-70, it was referred to as Type 4D (old JIS standard = JIS B2401:2005). 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. * 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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Backup ring

Backup ring

If it's a backup ring (T1, T2, T3, etc.), we also have Sakura seals in stock for immediate delivery along with O-rings.

The backup ring specified in JIS B2401-4 (formerly JIS B2407 backup ring for O-rings) is an auxiliary material used for O-rings in high-pressure and dynamic applications. At Sakura Seal, we can also manufacture special dimension products in addition to the dimensions specified by JIS and other standards, so please feel free to contact us.

  • Hydraulic Equipment
  • Pneumatic Equipment
  • Water Hydraulic Equipment

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Large diameter O-ring

Large diameter O-ring

The cherry blossom seal for O-rings offers a variety of production methods, including integrated molds, feed baking, and vulcanization bonding, allowing for the molding of large-diameter O-rings made from diverse materials.

In addition to the general materials based on JIS standards, we also produce large-diameter O-rings using various high-performance materials from the "Floro Power Series," which features Perfluoroelastomer (FFKM) at its peak, as well as the "Floro Up Series," characterized by low adhesion, low friction, low sticking, and low outgassing. We support optimal O-ring procurement with a variety of molding methods.

  • Other machine elements
  • Piping Materials
  • Hydraulic Equipment

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

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

The Sakura seal for O-rings is molded from a variety of materials in various sizes of O-rings, including G standards (JIS B2401).

The G standard established for cylindrical and flat surface fixation according to JIS standards (JIS B2401) is a size series widely used in various fields within Japan. Sakura Seal Co., Ltd. not only offers general-purpose materials based on JIS standards but also provides a range of high-performance materials, including the "Floro Power Series" featuring Perfluoroelastomer (FFKM) at its peak, as well as the "Floro Up Series," characterized by low adhesion, low friction, low sticking, and low outgassing. We support the appropriate selection of O-rings in terms of both size and material.

  • Other machine elements
  • Hydraulic Equipment
  • Piping Materials

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

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

The cherry blossom seal for O-rings is molded from various materials in different sizes, including GS standards and other specifications.

This is a size series derived from the G standard (JIS B2401). 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 various high-performance materials such as the "Fluoro Power Series," which features Perfluoroelastomer (FFKM) at its peak, and the "Fluoro Up Series," characterized by low adhesion, low friction, low sticking, and low outgassing.

  • Other machine elements
  • Hydraulic Equipment
  • Piping Materials

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

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

The cherry blossom seal for O-rings is molded from various materials in various sizes, including the SS standard and other sizes of O-rings.

The SS standard, often incorporated into small machines, is a size series composed of the smallest O-rings. Sakura Seal Co., Ltd. supports the appropriate selection of O-rings in terms of both size and material, offering not only general-purpose materials based on JIS standards but also various 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.

  • Other machine elements
  • Piping Materials
  • Other consumables

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O-ring AN6227 standard (JIS W 1516)

O-ring AN6227 standard (JIS W 1516)

The cherry blossom seal for O-rings is molded from various materials in different sizes, including the AN6227 standard and many others.

This is a size series established for use in sports and for fixing cylindrical surfaces, based on the old JIS standard (JIS WP1516). Sakura Seal Co., Ltd. not only offers general materials based on JIS standards but also provides a variety of high-performance materials, including the "Fluoro Power Series," which features Perfluoroelastomer (FFKM) at its peak, and the "Fluoro Up Series," characterized by low adhesion, low friction, low sticking, and low outgassing. We support appropriate O-ring selection in terms of both size and material.

  • Hydraulic Equipment
  • Other Auto Parts
  • Piping Materials

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O-ring AN6230 standard (JIS W 1516)

O-ring AN6230 standard (JIS W 1516)

The cherry blossom seal for O-rings is molded from various materials in a variety of sizes, including the AN6230 standard and others.

This is a size series established for fixing cylindrical surfaces, based on the old JIS standard (JIS WG1517). Sakura Seal Co., Ltd. supports the appropriate selection of O-rings in terms of both size and material, offering not only general-purpose materials based on JIS standards but also various 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.

  • Other machine elements
  • Hydraulic Equipment
  • Piping Materials

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O-ring AS568 standard (AS number / ARP568 series)

O-ring AS568 standard (AS number / ARP568 series)

The O-ring cherry seal molds O-rings of various sizes according to the AS568 standard (aerospace standard) and other specifications, using a wide variety of materials.

This is a size series globally used for aircraft and other applications, established by SAE International in the United States. Sakura Seal Co., Ltd. supports the appropriate selection of O-rings in terms of both size and material, offering not only general-purpose materials based on JIS standards but also various 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.

  • CVD Equipment
  • Etching Equipment
  • Other machine elements

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O-ring Fluoro Power 3F (3-component FKM - standard)

O-ring Fluoro Power 3F (3-component FKM - standard)

Standard type 3-component fluororubber material with O-ring cherry seal.

Made of fluororubber (type 3), it has excellent chemical resistance and heat resistance, and is also resistant to strong acids and steam. Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, in both standard sizes according to JIS standards and custom sizes. 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.

  • Painting Machine
  • CVD Equipment
  • Other machine elements

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