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gasket Product List and Ranking from 139 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 19, 2025～Dec 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:Nov 19, 2025～Dec 16, 2025
This ranking is based on the number of page views on our site.

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

Last Updated： Aggregation Period:Nov 19, 2025～Dec 16, 2025
This ranking is based on the number of page views on our site.

  1. Gasket Fluid Compatibility Table (Nippon Yakin: Vulcan Comparison Table) ダイコー 本社
  2. Metal gaskets usable in ultra-high vacuum and extremely low temperature environments [Samples available!] USUI CO., LTD.
  3. Metal gasket "U-TIGHTSEAL"
  4. 4 Graphite sheet "Nika Film" 日本カーボン 本社
  5. 5 What is the difference between FF and RF gaskets? A professional explains their shapes, uses, and how to choose them. ダイコー 本社

gasket Product List

301～315 item / All 662 items

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Spiral spring gasket

Spiral spring gasket

Excellent unidirectionality and flexibility! Corrosion resistance is available when needed, with the option of side plating on the board.

The "Spiral Spring Gasket" is a spiralized material made from high-tensile tin/nickel-plated beryllium copper or SUS plates, and it is an excellent electromagnetic wave shielding material. You can choose from various options such as the type of plate material, core material, side plating type, and O-Ring type. It is mainly used in semiconductor etching equipment, precision medical equipment, and communication equipment, where high electromagnetic wave shielding performance is required. 【Features】 ■ Excellent electromagnetic wave shielding effect of over 100 dB ■ Superior workability for Groove Mounting ■ Option for side plating of the plate when corrosion resistance is necessary ■ O-Ring type production is also possible *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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O-Ring Spiral Gasket

O-Ring Spiral Gasket

Selectable board materials, core material types, and side plating types! Excellent electromagnetic wave shielding effect.

The "O-Ring Spiral Gasket" is an electromagnetic wave shielding material made from high-modulus tin/nickel-plated beryllium copper or SUS plates that have been spiraled. It has excellent modulus and flexibility, and provides outstanding shielding effectiveness. It is suitable for electromagnetic wave shielding in circular connectors (Jam nut connectors). 【Features】 ■ Excellent electromagnetic wave shielding effectiveness of over 100dB ■ Precision and durability are excellent due to spot welding at joints ■ Easy groove mounting ■ Plating options available for the sides (cut edges) of the plates when corrosion resistance is required ■ Various sizes and materials can be selected *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Other semiconductors

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Gasket

Gasket

Metal rubber gaskets, sheet gaskets, and split oil pan gaskets are available.

We offer a variety of "gaskets." The "metal rubber gasket" excels in maintaining axial force, has excellent sealing properties and durability, and is designed with a bead shape to ensure appropriate surface pressure distribution, thus maintaining its sealing function. We also provide the "sheet gasket," which has excellent sealing properties under low surface pressure, and the "split oil pan gasket," which significantly reduces material costs by improving yield. 【Features】 ■ Metal Rubber Gasket - The rubber layer covers the surface roughness of the flange, providing excellent sealing performance. ■ Sheet Gasket - High performance and high reliability. *For more details, please download the PDF or feel free to contact us.

  • Other machine elements

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[Dong-A] バッテリーガスケット、燃料電池一体型ガスケット

[Dong-A] バッテリーガスケット、燃料電池一体型ガスケット

自動車用ゴム部品(バッテリーガスケット、インテークパイプ、インタークーラーパイプ、マットなど

バッテリーガスケット : - 高い圧縮性、難燃性、耐候性、耐オゾン性、耐寒性、耐熱性、耐薬品性を持つ素材を使用 - 韓国内シェア90％以上を占める(ハイブリッドガスケットも含む) - 顧客のニーズに合わせて材料の配合・設計・生産・解釈まで一貫生産体制構築 燃料電池の一体型ガスケット : 燃料電池システムのStackに組み立てされるガスケットのStackに内部気密確保

  • Secondary Cells/Batteries

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Conductive gasket (Shield Tight)

Conductive gasket (Shield Tight)

Demonstrates excellent shielding performance! Installation on enclosures and other surfaces can be easily done with adhesive tape.

The "Conductive Gasket (Shield Tight)" has a low surface resistance value of 0.06Ω/□ and exhibits excellent shielding performance comparable to that of metal. It is suitable for EMI/ESD countermeasures in OA equipment, computers, computer peripherals, wireless devices, medical devices, and other electronic applications. Additionally, due to its smooth surface and flexibility, the conductive fibers fit well with the shapes of the surfaces they contact. 【Features】 ■ Low surface resistance value of 0.06Ω/□, demonstrating excellent shielding performance comparable to metal ■ Easy installation to enclosures and other surfaces using adhesive tape ■ Fits well with the shapes of the surfaces it contacts due to the conductive fibers ■ Suitable for EMI/ESD countermeasures in OA equipment, computers, and computer peripherals *For more details, please refer to the related links or feel free to contact us.

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  • Sealing

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Fluororesin cord seal gasket (PTFE)

Fluororesin cord seal gasket (PTFE)

The temperature range is -240 to +260℃! It comes with a single-sided adhesive tape, making it highly efficient for work.

This product is a marshmallow-like sealing gasket made from specially processed fluoropolymer (PTFE). Pressure: Liquid/50Kgf/cm² (4.9MPa), Gas/20Kgf/cm² (1.96MPa). It comes with a single-sided adhesive tape, making it easy to work with. 【Specifications】 ■ Temperature range: -240 to +260℃ ■ Pressure: Liquid/50Kgf/cm² (4.9MPa), Gas/20Kgf/cm² (1.96MPa) ■ Material: PTFE *For more details, please refer to the related links or feel free to contact us.

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  • Sealing

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Bora GL25 screw cap and gasket

Bora GL25 screw cap and gasket

All-PTFE construction offers high chemical resistance and is suitable for caps for storage bottles of various solvents!

We would like to introduce our "Bora GL25 Screw Cap and Gasket." The all-PTFE version has high chemical resistance and is suitable for caps for storage bottles of various solvents, with a heat resistance of +200°C. The black polyphenylene sulfide version has mechanical strength and is available with a PTFE-lined silicone gasket and a PTFE membrane on the inside to enhance chemical resistance. The PTFE-lined silicone gasket not only increases the chemical resistance of the cap but also compensates for the unevenness of the bottle threads at the top, and can also be used as a septum membrane. 【Features of the All-PTFE Version】 ■ High chemical resistance ■ Suitable for caps for storage bottles of various solvents ■ Heat resistance of +200°C *For more details, please refer to the related links or feel free to contact us.

  • Sealing

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Asbestos-free heat-resistant graphite braided packing

Asbestos-free heat-resistant graphite braided packing

Excellent heat resistance and chemical resistance! Highly flexible, used in a wide range of applications as gaskets for general-purpose valves and pumps.

"Asbestos Zero Heat-Resistant Graphite Braided Packing" is a packing made by braiding yarns that have been impregnated with heat-resistant lubricants and graphite, using a blend of inorganic and organic fibers. Applicable fluids include clean water, weak acids, weak alkalis, various salt solutions, oils, wastewater, solvents (alcohol), municipal drainage, industrial wastewater, and general gases. The intended applications are for various pumps, valve shafts for agitation, expansion joints, steel mills, pulp and paper mills, cement factories, ships, etc. 【Specifications (Reference Values)】 ■ Maximum operating temperature: -50 to 280℃ ■ Pressure: 6.5 MPa ■ Peripheral speed: 0-15 m/s ■ pH: 5 to 11 ■ Specific gravity: 1.5 g/cm³ *For more details, please refer to the related links or feel free to contact us.

  • Other consumables

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Yellow Fiber(R) braided packing

Yellow Fiber(R) braided packing

Excellent abrasion resistance! Superior elasticity, heat resistance, and chemical resistance ensure a long-lasting stable seal life.

The "Yellow Fiber® Braided Packing" is a packing made by impregnating high-strength aramid fiber (KEVLAR®) yarn with PTFE dispersion and heat-resistant lubricant, and then braiding it. The nominal dimensions of "244-4188-01" are 3mm in height and 3mm in width, with a length of 3m at 1/8 inch. Applicable fluids include acids, alkalis, organic solvents, clean seawater, hydrocarbons, oils, wastewater, industrial wastewater, white liquor for pulp, green liquor, and black liquor. 【Specifications (Reference Values)】 ■ Maximum operating temperature: -220℃ to +300℃ ■ Pressure: 10MPa (100kgf/cm²) ■ Peripheral speed: 20m/sec ■ pH: 2 to 13 ■ Specific gravity: 1.5g/cm³ *For more details, please refer to the related links or feel free to contact us.

  • Other consumables

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Aramid fiber Teflon-impregnated braided packing

Aramid fiber Teflon-impregnated braided packing

Using high-quality aramid fiber yarn! A product that achieves reduced environmental impact.

We handle "Aramid Fiber Teflon Impregnated Braided Packing." Applicable fluids include water, steam, oil, lubricating oil, weak acids, weak alkalis, varnish, organic solvents, gas, slurry, saline solutions, hydrocarbons, and grease. Inapplicable fluids include strong acids, strong alkalis, highly corrosive fluids, and alkali metals. 【Specifications (Reference Values)】 ■ Maximum operating temperature: -150℃ to +280℃ ■ Peripheral speed: 5 m/sec ■ pH: 2 to 13 ■ Specific gravity: 1.4 g/cm³ *For more details, please refer to the related links or feel free to contact us.

  • Other consumables

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Asbestos-free Teflon-impregnated braided packing (with lubricant)

Asbestos-free Teflon-impregnated braided packing (with lubricant)

Insert high-elasticity silicone rubber round cord! The core of a synthetic composite yarn made from newly developed special fibers with inorganic fibers.

"Asbestos Zero Teflon Impregnated Braided Packing" is a DYNAMIC SEAL Packing that has been braided after being treated with PTFE dispersion. Applicable fluids include clean water, seawater, alkaline solvents, various oil-based fluids, acids, organic solvents, and fine chemicals (excluding sulfuric acid, strong alkalis, and strong oxidizing acids). Please evaluate the actual product before use. 【Specifications (Reference Values)】 ■ Maximum operating temperature: -90℃ to +240℃ ■ Pressure: 10MPa (100kgf/cm²) ■ Peripheral speed: 10m/sec ■ pH: 2 to 12 ■ PV: 11.5MPa (115kgf/cm²-m/s) *For more details, please refer to the related links or feel free to contact us.

  • Other consumables

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Teflon-impregnated braided packing (mechanical gland packing)

Teflon-impregnated braided packing (mechanical gland packing)

Newly developed inorganic fibers and special fibers! Composed through the processing method of synthetic composite yarns.

The "Teflon-impregnated braided packing" is a chemical packing that has been finished with a dense braided structure using a special lubricant and TFE dispersion. It is used in applications such as rotary pumps, reciprocating pumps, and refiners. It contains lubricating oil and is asbestos-free. Applicable fluids include clean water, seawater, alkaline solvents, various oil-based fluids, acids, organic solvents, and fine chemicals (excluding sulfuric acid, strong alkalis, and strong oxidizing acids). 【Specifications (partial)】 ■ Maximum operating temperature: -100℃ to +280℃ ■ Pressure: 10MPa (100kgf/cm²) ■ Peripheral speed: 10m/sec ■ pH: 2 to 12 ■ PV: 11.5MPa (115kgf/cm²-m/s) ■ Specific gravity: 1.8g/cm³ *For more details, please refer to the related links or feel free to contact us.

  • Other consumables

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E-barrier soft gasket

E-barrier soft gasket

The standard length of the shield gasket products is 1000mm! All products comply with the ROHS directive.

We would like to introduce our product, "E-Barrier Soft Gasket." There are two main types: polyurethane foam type and tape type, with a standard length of 1000mm for shield gasket products. We specialize in processing, so we can accommodate cutting to your desired dimensions, sheet processing, punching, and more. 【Product Lineup】 ■ Standard Shape Series ■ Special Shape Series ■ Tape Series *For more details, please refer to the related links or feel free to contact us.

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  • Piping Materials
  • Sealing

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Isolast Plus Sanitary Helical Gasket

Isolast Plus Sanitary Helical Gasket

A seal designed to minimize contamination and the entry of bacteria specifically in the manufacturing processes of food, pharmaceuticals, cosmetics, and medical products.

◆Excellent heat resistance (-15℃ to +250℃) ◆Outstanding performance against CIP/SIP cleaning agents and almost all chemical resistance ◆Top-quality genuine materials ◆Long lifespan with low compression permanent deformation ◆Available in two materials: black (J9515) and white (J9516) ◆Completely FDA compliant materials ◆Suitable for pharmaceutical applications in accordance with USP Class IV ◆Complies with DIN EN 12462 biotechnology regulations ◆Manufacturing and packaging available in Class 100 cleanroom ◆Standard sizes available with outer diameters from 34mm to 119mm

  • Sealing
  • Other machine elements

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Spring-loaded seal / PTFE seal packing and gasket

Spring-loaded seal / PTFE seal packing and gasket

Active in harsh environments requiring no lubrication, extreme low temperatures, chemical resistance, and heat resistance! A substitute for O-rings and oil seals!

This is a sealing packing that combines the properties of PTFE (low friction, heat resistance, chemical resistance, etc.) with the followability provided by the elastic force of a spring. We will respond to various conditions such as "liquid hydrogen," "abrasive fluids," "non-lubricated sliding," and "high speed and high pressure" with Seal Tech's 35 years of sales experience and know-how tailored to your applications! Seal Tech's proposed spring-loaded seals will solve your sealing packing issues! 【Features】 ■ Usable for both fixed and moving seals ■ Compatible with most chemical agents and organic solvents ■ Usable from ultra-low temperatures of -269°C to high temperatures of +316°C ■ Usable from high vacuum to high pressure (inquiry required) ■ A wide range of sealing materials (fillers) and spring materials available depending on the fluid and conditions ■ Lineup according to JIS-P size for moving O-ring groove dimensions * Due to machining, we can also accommodate other groove standards and special groove dimensions and shapes. ★ Our company has accumulated know-how regarding "hardware conditions and compatibility" through years of experience. This is also very important for selecting the appropriate seal design (performance, lifespan, etc.). Please feel free to consult us about your applications (usage conditions) and requests.

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