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gasket Product List and Ranking from 86 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

gasket Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
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. 甲南精工 東京営業所 Tokyo//others
  3. アキツ 大阪支店 Osaka//Manufacturing and processing contract
  4. 4 ジャパンマテックス シールエンジニアリングセンター Osaka//Machine elements and parts
  5. 5 東京興業貿易商会 本社 Tokyo//Resin/Plastic
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gasket Product ranking

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. Graphite-filled PTFE-impregnated carbon fiber braided packing 'KS-65' 甲南精工 東京営業所
  2. Klinger-made gasket "Top Graph 2000" for high temperature use アキツ 大阪支店
  3. PTFE fiber braided packing "KS-60(FS)" 甲南精工 東京営業所
  4. 4 Universal steam gasket "8851ND CleaLock" ジャパンマテックス シールエンジニアリングセンター
  5. 5 Daiko Tokyo Branch Processing Example No. 1 Gaskets and Industrial Products! ダイコー 本社

gasket Product List

121～135 item / All 348 items

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[Laser Processing Examples] Cutting and Marking

[Laser Processing Examples] Cutting and Marking

We also handle metal processing such as stainless steel! We can consistently produce everything from cutting to engraving.

We would like to introduce a case where we manufactured nameplates for equipment from stainless steel plates at the request of a customer. First, we precisely cut the plates to the specified dimensions and shapes using a laser cutting machine. After that, we clearly engraved the product name and serial number using a laser marker. By handling everything from cutting to marking in a consistent manner, we were able to deliver high-quality products quickly. 【Features of Laser Marker Processing】 ■ Prints that do not peel or fade ■ High-resolution marking ■ Suitable for nameplate production ■ Non-contact processing ■ No molds required, accommodating a variety of products *For more details, please download the PDF or feel free to contact us.

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  • Processing Contract

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[Laser Processing Example] Original Golf Ball Production

[Laser Processing Example] Original Golf Ball Production

For souvenirs and novelties! Producing high-quality original goods.

At the request of our customer, we produced original golf balls with a logo. First, we listened to the customer's needs and created the logo design data for the company. After that, we used a laser marker to clearly engrave the design onto the curved surface of the golf balls. By applying industrial precision marking technology, we produce high-quality original goods. 【Case Overview】 ■Production Details: Laser-marked items ■Materials Used: Golf balls *For more details, please download the PDF or feel free to contact us.

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  • Processing Contract
  • Laser marker

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Escape from asbestos gaskets! Criteria for selecting non-asbestos substitutes.

Escape from asbestos gaskets! Criteria for selecting non-asbestos substitutes.

A thorough explanation of why asbestos gaskets were special and why a simple replacement is impossible!

Maintenance of machinery and equipment that has been in operation for many years. When I opened the flange after a long time, I found a deteriorated unknown gasket. Have you ever encountered such a situation? Moreover, it is not uncommon for that unidentified gasket to actually be an asbestos-containing gasket that was widely used in the past. Once celebrated as a "dream material" for its incredible heat resistance, chemical resistance, and durability, asbestos gaskets were active in various industrial fields. However, as the serious health hazards became clear, new manufacturing and use are now strictly prohibited by law. *For more details on 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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Thorough Explanation of 'Nafron Vortex' that Controls Corrosive Fluids and Pure Oxygen

Thorough Explanation of 'Nafron Vortex' that Controls Corrosive Fluids and Pure Oxygen

A thorough explanation of why Nafron Vortex is chosen in harsh chemical environments!

"In the line of strong oxidizing acids, graphite gaskets are corroded." "A gasket certified for safety is required for piping handling pure oxygen." "We are looking for a high-seal material that does not contaminate fluids in the fine chemical manufacturing process." In environments such as chemical plants, semiconductor factories, and the medical and food sectors, extremely high cleanliness and resistance to strong corrosiveness that other materials cannot withstand are required. In such cases, even general gaskets, as well as high-performance graphite-based sealing materials, may be difficult to use. Under these harsh chemical conditions, the "TOMBO No. 9090 series," developed by Nichias Corporation, boasts overwhelming reliability as a last line of defense. *For more detailed information, please refer to the related link. For more details, you can download the PDF or feel free to contact us.*

  • Sealing

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Important Notes on the Use of Vortex Gaskets by Nichias

Important Notes on the Use of Vortex Gaskets by Nichias

The essential rule on-site to prevent leaks! This knowledge will become a lifeline to protect the future of your plant.

Under extreme conditions such as high temperature, high pressure, thermal cycles, and cryogenic environments, the "Vortex Gasket (spiral gasket)" is trusted as the last line of defense. Its high sealing performance is essential for the stable operation of plants. However, this high performance can only be safely realized by adhering to strict rules (precautions) from design to selection, installation, and maintenance. Are you aware of this? This article does not praise the performance of the Vortex Gasket. Instead, it focuses solely on the risks hidden behind its high performance and the "precautions for use" that everyone on site must absolutely know to avoid those risks. It serves as a practical safety manual. *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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Rubber Performance Comparison Table | Performance, Temperature, Selection Points

Rubber Performance Comparison Table | Performance, Temperature, Selection Points

We will explain from the selection of suitable materials to precision machining, incorporating the perspective of the specialized trading company Daiko.

The selection of rubber materials is an extremely important process that determines the performance, lifespan, and safety of a product. However, with a wide variety of options available, from natural rubber to fluorine rubber, it is not easy to judge "which rubber is the most suitable." This article serves as a comprehensive guide that consolidates information about seven major types of industrial rubber that have been individually explained so far. By deeply exploring the unique "personalities" of each material, focusing on their core characteristics and operating temperatures, we hope to assist you in making more informed material selections. We will also provide insights from the perspective of the specialized trading company Daiko, covering everything from optimal material selection to precision processing. *For detailed content of the column, please refer to the related links. For more information, feel free to download the PDF or contact us.

  • Rubber

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The Essence of EPDM | The "Invisible Protective Material" that Protects Equipment from the Environment [In-Depth Explanation]

The Essence of EPDM | The "Invisible Protective Material" that Protects Equipment from the Environment [In-Depth Explanation]

An explanation of EPDM, which has the characteristics of "good aging resistance, ozone resistance, resistance to polar liquids, and excellent electrical properties."

The automobiles, buildings, and social infrastructure we see are constantly exposed to harsh environments such as sunlight, ozone, and rainwater. To ensure these facilities function over a long period, a "protective material" that shields the interior from environmental factors is essential. The key role in this is played by EPDM (ethylene propylene diene monomer rubber). In this article, we will redefine why EPDM is indispensable as the "invisible protective material" of modern society, based on its core performance characteristics derived from physical property data. Furthermore, we will propose selection and processing solutions to enable this excellent protective material to function as actual components, in collaboration with the specialized trading company Daiko. *For detailed content of the column, please refer to the related links. For more information, feel free to download the PDF or contact us.

  • Rubber

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The True Value of Natural Rubber (NR) | Unmatched Mechanical Strength and Selection Considerations

The True Value of Natural Rubber (NR) | Unmatched Mechanical Strength and Selection Considerations

Based on the provided physical property data, this explains why natural rubber is still indispensable in the industrial sector today.

Among the various rubber materials, natural rubber (NR) is considered the origin and reference point. Even in today's world where various high-performance synthetic rubbers are developed, the exceptional mechanical properties of natural rubber continue to hold irreplaceable value in many fields. In this article, based on the provided physical property data, we will delve into why natural rubber remains indispensable in the industrial sector, exploring the core secret of its "strength" and the "weaknesses" that one should understand to maximize that strength. We will deliver solutions from the specialized trading company Daiko, from suitable material selection to precision processing. *For detailed content of the column, please refer to the related links. For more information, feel free to download the PDF or contact us directly.*

  • Rubber

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What is RCF regulation? A basic guide from asbestos to RCF and then to AES.

What is RCF regulation? A basic guide from asbestos to RCF and then to AES.

We will explain the transition to the safe alternative AES (biodegradable fibers) and its background!

In November 2015, a significant regulation that overturned the conventional wisdom of high-temperature insulation in Japan's industrial sector was enacted. This is the "RCF Regulation (Revised Labor Safety and Health Act)." RCF (Refractory Ceramic Fiber), which once dominated as a substitute for asbestos, has become a legally regulated substance due to concerns about its carcinogenicity. As a result, the selection of sealing and insulation materials in high-temperature areas exceeding 1000°C now faces new challenges. This article will thoroughly explain the fundamental question of "What is the RCF Regulation?" as well as why RCF is regulated and why AES has been chosen as its alternative, while unraveling the history of insulation materials. *For detailed content of the column, please refer to the PDF. For more information, feel free to contact us.*

  • Other polymer materials

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[Data] Rubber Material Fluid Compatibility Table (Oil Resistant, Solvent Resistant, Chemical Resistant)

[Data] Rubber Material Fluid Compatibility Table (Oil Resistant, Solvent Resistant, Chemical Resistant)

"Can this chemical be used?" A reference document for selecting gaskets that is easy to understand at a glance!

The document provides a list of compatibility of rubber materials with various oils, solvents, and chemicals used on-site. It includes a variety of materials such as Natural Rubber (NR), Butadiene Rubber (BR), Styrene Rubber (SBR), and Butyl Rubber (IIR). Additionally, selection criteria such as operating temperature, operating pressure, and piping shape are also necessary for selection. Please use this as a reference for selecting gaskets suitable for your operating fluids. [Contents] ■ Material List ■ Rubber Fluid Compatibility Table *For more details, please download the PDF or feel free to contact us.

  • Rubber

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TOMBO No.9007-SC Gasket | Specialized for Strong Alkaline Fluids

TOMBO No.9007-SC Gasket | Specialized for Strong Alkaline Fluids

A detailed explanation of three important characteristics and considerations to keep in mind during design and selection!

"In lines handling high-concentration alkaline fluids such as caustic soda and potassium hydroxide, we want to maintain long-term stable sealing performance. However, with general PTFE gaskets, there are concerns about reliability under special conditions." This presents sealing challenges in "strong alkaline" environments within plants, which are particularly corrosive and difficult in terms of material selection. To meet these extremely specialized requirements, Nichias Corporation has developed the "TOMBO No.9007-SC" (Naflon PTFE special carbon-filled punched gasket). In this article, we will thoroughly explain why No.9007-SC is specialized for "strong alkaline fluids," from its structural secrets to specific data supporting its performance, as well as the essential usage rules that must be followed, 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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TOMBO No.1133 Gasket | Specialized in Chemical Resistance

TOMBO No.1133 Gasket | Specialized in Chemical Resistance

Explaining the correct way to maximize the four outstanding performances and capabilities!

"I want to select a reliable gasket for a line handling acids and alkalis." "There are concerns about long-term corrosion resistance with gaskets for utility use." To address the sealing challenges in such chemically corrosive environments, Nichias Corporation has developed a fluororesin gasket specialized for chemical resistance, the "TOMBO No.1133" (Clean Silk Clean). In this article, we will thoroughly explain why No.1133 exhibits superior chemical resistance that sets it apart from conventional gaskets, including its structural secrets, specific data supporting its performance, and the correct knowledge for safe usage, 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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[Laser Processing Example] Original Bookmark Production

[Laser Processing Example] Original Bookmark Production

We would like to introduce an example of creating an original bookmark by clearly engraving the characters and designs specified by the customer!

We would like to introduce a case where we created original bookmarks from stainless steel and plastic sheets at the request of a customer. First, we precisely cut the shape of the bookmark using a laser cutting machine, and then we clearly engraved the specified text and design using a laser marker. By handling everything from cutting to marking in a consistent manner, we can produce high-quality original goods. If you have requests such as "I want to create an original bookmark" or "I want to engrave a name on a commemorative item," please feel free to consult with us. 【Case Overview】 ■ Material: Stainless steel and plastic sheets ■ Product: Original bookmarks ■ Work Details ・Precise cutting of the bookmark shape using a laser cutting machine ・Clear engraving of the specified text and design using a laser marker *For more details, please download the PDF or feel free to contact us.

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  • Processing Contract

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[Valqua No. 6500 Processing Example] Gasket for Pumps

[Valqua No. 6500 Processing Example] Gasket for Pumps

We will introduce a case where a water jet cutting machine was used to cut directly from CAD data with high precision!

We would like to introduce a case where a gasket for a pump was manufactured from a non-asbestos joint sheet "Vulcan No. 6500" with a thickness of 2mm, based on the customer's drawing. The shape was complex, based on a ring with a diameter of φ180mm × φ115.4mm, featuring notches and multiple bolt holes (16 holes/32 holes). Using our water jet cutting machine, we cut directly from CAD data with high precision. 【Case Overview】 ■ Material: Vulcan No. 6500 ■ Product: Gasket for pump ■ Shape ・ Based on a ring with a diameter of φ180mm × φ115.4mm ・ Complex shape with notches and multiple bolt holes (16 holes/32 holes) ■ Processing Method ・ Cut directly from CAD data with high precision using a water jet cutting machine *For more details, please download the PDF or feel free to contact us.

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  • Other machine elements

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[For Boiler Maintenance Personnel] Solving Challenges in Parts Selection

[For Boiler Maintenance Personnel] Solving Challenges in Parts Selection

We have prepared a boiler component catalog that condenses water surface gauges, gaskets, custom packing, and a manufacturer comparison chart into one book!

The stable operation of boiler equipment is the foundation of various industries. On the other hand, due to the harsh environment of high temperature and high pressure, consumable parts such as water level gauges, valves, and piping flanges require regular inspections and prompt replacements. However, when selecting parts, challenges such as "not being able to arrange genuine parts in time," "not knowing compatible parts from other manufacturers," and "not knowing where to order custom gaskets" are always present. To everyone involved in the maintenance and upkeep of boilers, we have prepared the Daiko Co., Ltd. 【Boiler Parts Catalog】 (free PDF), which condenses the necessary parts selection, technical data, and a "manufacturer comparison chart" into one book. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

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