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

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 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 12, 2025～Dec 09, 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. アキツ 大阪支店 Osaka//Manufacturing and processing contract
  4. 4 甲南精工 東京営業所 Tokyo//others
  5. 5 USUI CO., LTD. Shizuoka//Automobiles and Transportation Equipment
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gasket Product ranking

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 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-filled PTFE-impregnated carbon fiber braided packing 'KS-65' 甲南精工 東京営業所
  5. 5 Klinger-made gasket * gasket material suitable for ultra-high temperature resistance up to 900°C. アキツ 大阪支店

gasket Product List

556～570 item / All 656 items

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From gaskets and packing to resin and metal. Technical expertise and product lineup.

From gaskets and packing to resin and metal. Technical expertise and product lineup.

A thorough explanation of the technology and product lineup of the processing manufacturer "Daiko"!

"I want to select the best product for our equipment from a wide variety of industrial sealing materials." "I urgently need a single gasket with a special shape that is not in the standard specifications." "I want to procure high-quality processed parts in a short delivery time while keeping costs down." In various industrial settings, challenges like these arise daily, from stable plant operations to maintaining the performance of machinery. One answer to these challenges is Daiko Co., Ltd., a "processing manufacturer" of industrial products. Daiko not only sells products but also utilizes industry-leading processing equipment and years of technology and experience to provide appropriate solutions tailored to each customer's challenges. This article delves into the diverse range of products centered around gaskets and packing that the company takes pride in, as well as the overwhelming processing technology that supports them. By reading this article to the end, you will understand why Daiko is relied upon in many workplaces. *For detailed content of the column, please refer to the related links. For more information, feel free to download the PDF or contact us.

  • Other machine elements

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NBR Rubber Processing Example | Improved Sealing Performance Double-Sided Step Gasket

NBR Rubber Processing Example | Improved Sealing Performance Double-Sided Step Gasket

By combining precise cuts with a water jet and adhesive processing using skilled techniques, we create high-value-added products!

Based on the customer's drawing, we manufactured a large-diameter gasket with an outer diameter of φ548mm and an inner diameter of φ410mm from a 5mm thick NBR rubber sheet. First, we precisely cut the gasket body (with 16 φ27mm bolt holes on a P.C.D. of 510mm) and the ring-shaped parts using a water jet cutting machine. After that, we bonded the rings to both sides of the body, finishing it as a stepped seal gasket. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.

  • Rubber
  • Processing Contract

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What is a Vulkollan Spiral Wound Gasket? | Three Major Benefits that Solve Problems

What is a Vulkollan Spiral Wound Gasket? | Three Major Benefits that Solve Problems

Introducing the three major benefits of solving the challenges of high temperature, high pressure, and thermal cycles!

"On the high-temperature and high-pressure steam line, the soft gasket could not withstand and leaked. In equipment that repeatedly starts and stops, the gasket deteriorates with each temperature change and leaks. During maintenance, it takes half a day to remove the gasket that has burned onto the flange." These are critical sealing issues that occur in important lines that can be considered the heart of the plant. In response to these challenges, the "spiral gasket" from Vulcan Corporation offers a solution by combining the advantages of "metal" and "non-metal." This article delves into the three significant benefits that this high-performance semi-metallic gasket brings to the field, how it solves the difficult sealing challenges you face, and provides specific guidelines for selecting the appropriate product from a wide range of options, explained thoroughly from a professional perspective. *For detailed content of the column, please refer to the related link. For more information, please download the PDF or feel free to contact us.*

  • Other machine elements

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What is a fluoropolymer resin jacket gasket?

What is a fluoropolymer resin jacket gasket?

A thorough explanation of the three major benefits that jacket gaskets bring to the site and how to choose them on-site.

"In a line handling strong acids and strong alkalis, the degradation and leakage of gaskets occur frequently." "With glass-lined flanges, it is impossible to apply clamping force, resulting in unstable seals." "Every time maintenance is performed, we struggle to peel off gaskets that have adhered to the flanges." These are serious sealing issues that arise daily in demanding environments such as chemical plants and pharmaceutical and food factories. To fundamentally solve these challenges, the high-performance sealing material designed with the philosophy of 'the right material in the right place' is the 'fluororesin jacket gasket' from Valkar Co., Ltd. In this article, we will delve into the three significant benefits that this high-performance composite gasket brings to the field, how it can solve the challenges you face, and provide specific guidelines for selecting the right product from a wide range of options, explained thoroughly from a professional perspective. *For detailed content of the column, you can view it through the related link. For more information, please download the PDF or feel free to contact us.*

  • Sealing

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Vulcan Manufacturing Fluororesin Jacket Gasket Selection Guide

Vulcan Manufacturing Fluororesin Jacket Gasket Selection Guide

A thorough explanation from a professional perspective on the differences among the four main core materials that determine performance, along with important precautions to keep in mind.

In a line handling highly corrosive chemicals, leaks from flanges are absolutely unacceptable. With flanges that are glass-lined or resin-lined, high tightening force cannot be applied. These are the most demanding sealing challenges that require both advanced chemical resistance and the ability to conform to delicate flange surfaces. One solution to this difficult problem is the 'Fluororesin Jacket Gasket' series from Vulcan Corporation. In this article, we will thoroughly explain why this high-performance composite gasket is trusted in many chemical plants, covering its basic structure, the differences among the four main core materials (N, S, H, F types) that determine its performance, and the essential precautions that must be followed for safe use, all from a professional perspective. *For detailed content of the column, please refer to the related links. For more information, please download the PDF or feel free to contact us.

  • Sealing

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Bulkar No. 7010-EX Gasket Selection Guide

Bulkar No. 7010-EX Gasket Selection Guide

Thorough explanations from a professional perspective, including specific data that supports performance and the correct knowledge for safe use.

Contamination of products is something we absolutely want to avoid, but pure PTFE gaskets are prone to deformation (creep) and lack long-term reliability. Tightening management is difficult, and frequent re-tightening becomes necessary. This has been a long-standing dilemma faced by sites aiming to achieve both ultimate cleanliness and stable sealing performance. To address this challenge, the molecular structure of PTFE itself has been improved, resulting in the development of 'Valkar No. 7010-EX' (New Balfron Gasket) by Valkar Co., Ltd. In this article, we will thoroughly explain why No. 7010-EX can claim to have 'improved creep resistance,' from its structural secrets to specific data that supports its performance, as well as the correct knowledge for safe use, all from a professional perspective. *For detailed content of the column, please refer to the related link. For more information, please download the PDF or feel free to contact us.

  • Sealing

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[Bulkar No. 6500 Processing Example] Large and Irregular Gaskets

[Bulkar No. 6500 Processing Example] Large and Irregular Gaskets

By combining water jet processing and adhesive processing, we can flexibly accommodate the production of large and complex-shaped products.

This is an example of producing a large and complex U-shaped gasket measuring 545mm x 709mm from a non-asbestos joint sheet "Valqua No. 6500" with a thickness of 3mm, based on the customer's drawing. The processing involved drilling 17 holes with a diameter of 21mm. Using our water jet cutting machine, we achieved high precision cutting directly from CAD data. Valqua No. 6500 is a non-asbestos general-purpose joint sheet made by combining organic and inorganic fibers with NBR and other materials. It demonstrates good sealing properties against general utility fluids and has a long track record in a wide range of applications, including petroleum refining, chemical plants, ships, and general piping. [Processing Features] - Proposal for cost reduction - Low cost and short delivery time without the need for a die - Direct processing from drawings - Easy repeat orders with data storage *For more details, please download the PDF or feel free to contact us.

  • V6500 加工記事?　.png
  • Sealing

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Bulkar No. UF300 Gasket Selection Guide

Bulkar No. UF300 Gasket Selection Guide

A versatile model boasting ultimate chemical resistance! A thorough explanation from a professional perspective, including the correct knowledge for safe use.

It is cumbersome to differentiate between gaskets for acidic and alkaline lines. I want to reduce the variety of stock and prevent human errors in selecting the wrong gasket. I want a single solution for all corrosive fluids." This is a significant challenge related to management costs and safety that maintenance personnel in plants handling diverse chemicals constantly face. To meet this ultimate demand, the flagship model of high-performance sheet gaskets developed under the name "universal" is the "Vulcan No. UF300" (Universal Hyper) by Vulcan Co., Ltd. In this article, we will thoroughly explain why the UF300 can be confidently declared as "capable of being used with the widest range of fluids" as the top model in the high-performance sheet series, from its structural secrets to specific data supporting its performance, and the correct knowledge for safe use, all from a professional perspective. *For detailed content of the column, please refer to the related link. For more information, please download the PDF or feel free to contact us.

  • Sealing

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Silicone Rubber Water Jet Processing Case: Large Diameter Gasket

Silicone Rubber Water Jet Processing Case: Large Diameter Gasket

Since a die is not needed, we promptly responded to the request for a single prototype.

This is an example of producing a large-diameter flange gasket with an outer diameter of φ695mm and an inner diameter of φ595mm from a 3mm thick silicone rubber sheet based on the customer's drawing. The processing involved drilling 12 bolt holes of φ15mm on a P.C.D. of 655mm. Using our water jet cutting machine, we achieved high-precision cutting according to the data. Since no die was required, we were able to respond quickly to a request for a single prototype. Water jet cutting is suitable for processing elastic materials like rubber because it cuts with a high-pressure water stream. 【Processing Features】 ■ No die required, low cost, and short delivery time ■ Direct processing from drawings ■ High-quality cutting with no thermal impact ■ Easy repeat orders with data storage *For more details, please download the PDF or feel free to contact us.

  • シリコンゴム　記事加工.png
  • Rubber
  • Sealing

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PTFEガスケット 「100℃の壁」を超えるための選定ガイド

PTFEガスケット 「100℃の壁」を超えるための選定ガイド

PTFEガスケットの弱点「クリープ」を克服！なぜPTFEはクリープしやすいのか

化学プラントから半導体、食品、医薬品製造に至るまで、PTFE (ポリテトラフルオロエチレン)は、その「プラスチックの王様」とも 称される圧倒的な耐薬品性と非汚染性により、代替が難しい素材です。 しかし、この万能に見えるPTFEガスケットには、現場の技術者を 長年悩ませてきた、一つの致命的な弱点が存在します。 それが、「クリープ(応力緩和)」です。 特に温度が上昇するとこの現象は顕著になり「PTFEガスケットは100℃まで」 という、ある種の“常識"を生み出してきました 。 この記事では、PTFEが持つ素晴らしい特性と、その弱点である 「クリープ」のメカニズムを徹底的に解明します。 ※コラムの詳細内容は、PDF資料より閲覧いただけます。 　詳しくは、お気軽にお問い合わせ下さい。

  • Other polymer materials
  • Other machine elements

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[Data] Fluid Compatibility Table Selection Guide

[Data] Fluid Compatibility Table Selection Guide

What material of gasket is suitable for this fluid? Supporting gasket selection!

In this document, we provide a fluid compatibility chart to solve the "problems" faced by busy design and maintenance personnel. We comprehensively cover a vast array of fluids, including water-based fluids, oil-based fluids, solvents, and corrosive fluids, categorized for easy reference, allowing for intuitive compatibility assessment using symbols "◎, A, X." Additionally, selection criteria such as operating temperature, operating pressure, and piping shape are also necessary for making selections. Please use this as a reference to select gaskets suitable for your operating fluids. [Contents Included] ■ Water-based fluids and oil-based fluids (oils, alcohols) ■ Oil-based fluids (hydrocarbon gases, animal and vegetable oils) ■ Solvents and corrosive fluids (solvents, cleaning agents) ■ Solvents and corrosive fluids (acids, halogens) ■ Solvents and corrosive fluids (salts, alkalis, monomers, and other general chemicals) ■ Gas-based fluids I, Gas-based fluids II, Low-temperature fluids *For more details, please download the PDF or feel free to contact us.

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Automatic Coating Gasket for Electronic Components

Automatic Coating Gasket for Electronic Components

UV instant curing, online fine coating with robots. Enables improved work efficiency and cost reduction.

Bostik Nitta Co., Ltd. handles "automated application gaskets." Our UV instant curing liquid gasket enables the automation of tape application and O-ring packing, leading to improved work efficiency and reduced labor costs. Our UV curing gasket is utilized in electrical and electronic components as well as automotive electronic parts. 【Features】 ■ Improved design flexibility and fine application ■ Suitable for waterproof and dustproof applications, IPX7 certified ■ Reduced material waste ■ Increased productivity through automation ■ Excellent sealing performance * You can download the Japanese catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • Other consumables
  • Other polymer materials
  • others

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Automatic application foaming gasket [Hot melt foam / UV curing type]

Automatic application foaming gasket [Hot melt foam / UV curing type]

Achievements both domestically and internationally, manual foam tape and packing alternatives, and an easy-to-process automatic application foam gasket. Waterproof, dustproof, soundproof, cushioning, and guaranteed airtightness.

Bostik's automatic application foam gaskets offer excellent performance and can serve as alternatives to foam tapes and O-rings, contributing to increased productivity. Bostik handles a wide variety of foam gaskets (UV-curable foam gaskets, hot melt foam, 1KPU foam gaskets, etc.). Bostik's FIPG (Foam-in-Place gasket) is highly flexible and excels in dust and water resistance. It can also be used as cushioning material. As a replacement for traditional foam tapes and silicone gaskets, automatic application gaskets support the automation of manufacturing processes (FA). 【Features】 ■ Good flexibility ■ Excellent waterproof and airtight properties ■ Automatic application, increased productivity

  • glue
  • Contract manufacturing
  • Rubber

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【UV Curing Gasket Case Study】Electronic Component Manufacturer

【UV Curing Gasket Case Study】Electronic Component Manufacturer

Automatic application liquid gasket. Excellent airtightness, cost efficiency, and work efficiency. We will introduce examples that solve manual work and labor shortages.

Electronic components are equipped with manually molded rubber gaskets and polyurethane foam tape. Due to the manual nature of the tape application, there were challenges such as low productivity, high defect rates, and issues related to labor costs. On-site liquid gasket products enable fully automated application using a robotic dispenser, and they possess the ability to cure at high speed after UV exposure, providing a solution for high-speed productivity. 【Benefits of Implementation】 ■ Automation → Solves manual labor and labor shortage issues ■ Robotic dispenser application → Reduces defective products, no skilled labor required ■ Online process (automatic application & UV curing) → Increases productivity ■ No molds required → Enhances design flexibility, rework → Improves quality ■ Total cost reduction

  • others

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[Precision Cutting Processing Example] Special Gasket Made of Fluororesin

[Precision Cutting Processing Example] Special Gasket Made of Fluororesin

Even for resin products with low dimensional stability! Proposals to enhance dimensional accuracy through processes like annealing.

We would like to introduce a case study of precision machining of "special gaskets made of fluororesin" conducted by our company. To allow chemicals to pass through the evenly drilled fine holes, we use fluororesin, which is not affected by various fluids (liquids and gases) such as general chemical agents and solvents. Additionally, since the dimensional stability of fluororesin is low during machining, the usual tolerance is about ±0.1. However, by performing annealing treatment, it is possible to reduce the tolerance to about ±0.05. 【Case Overview】 ■ Name: Special Gasket Made of Fluororesin ■ Material: Fluororesin ■ Dimensions: Outer diameter φ100 × Inner diameter φ75, Hole φ1.5 × 120 pieces ■ Precision: ±0.05 ■ Features: Surface annealing treatment *For more details, please refer to the related links or feel free to contact us.

  • Processing Contract
  • Other cutting tools

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