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Metal O-Rings Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial metal o-ring manufacturers and suppliers. Access our comprehensive index to review and source metal o-ring manufacturers with preview ads and detailed product descriptions. These metal o-ring companies can design, engineer and manufacture metal o-rings to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these metal o-ring manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of metal craft rings, neoprene o-rings, custom large o-rings.

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Our company was founded with the idea that the customer is always right. We take your knowledge, wishes, and experience and use it to improve our metal o rings and every other product in our business. We work hard to satisfy our customers, and we will never compromise anything on any of our products. We will work with you to help you find the best possible solution for your needs.
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We strive to manufacture all our products from the highest quality materials. Our metal o rings are made from the highest quality metals, including high quality stainless steel. We know that quality is important to you, which is why it is important to us! WE offer affordable pricing and fast shipping in addition to our high quality items. Visit us online to see what we are all about!
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Allied Metrics Seals & Fasteners' core strength is providing high quality seals and services to customers fast, yet at a reasonable, competitive price. We manufacture seals in all kind of sizes and carry out thorough inspections to ensure quality, performance and functionality. Call us whenever you need metal o-rings and we would be happy to supply them. Visit our website!
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Hundreds of metal o-rings in a variety of styles and sizes available from The O-Ring Store LLC to suit your needs. Our metal o-rings offer convenience and easy use, making them the ideal solution for your applications. Our metal o-rings are effective tools in reducing costs for maintenance and assembly staff by eliminating the guess work in product selection and saving time in sorting.
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We demand the highest quality in all our products. We offer both standard and custom sizes to meet the needs of all our customers. If you have a simple or challenging sealing project where you need metal o rings, we can help! Contact us today to take advantage of our experience and knowledge on your next project. We would love to speak to you in person or communicate by email!
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Sometimes metal o rings are the only answer. We offer the superior customer service and product design that you need to succeed. We stand behind everything we do, and we are fully committed to providing you with outstanding products every single time. Before you go elsewhere, look to us to supply everything you could ask for!
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Rubber products such as extrusions, gaskets, o-rings and custom products are manufactured by Quick Cut Gasket & Rubber Corporation. O-ring kits plus standard, non-standard, spliced, vulcanized, molded, metric and Viton® o-rings come from us. In need of a ring with a 3" ID or larger? That`s not a problem for Quick Cut. Mil-spec, nitrile, silicone and EPDM are also available.
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Industry Information

Metal O-Rings

Metal o-rings are round, disc shaped devices used predominantly for sealing applications in a broad array of industries, though they are also manufactured to suit a variety of alternative industrial purposes. While elastomers continue to be a common choice for o-ring production, metals offer better temperature, pressure and corrosion resistant capabilities. These essential properties and others allow the use of this particular type of o-ring in aerospace, nuclear, power generation, semiconductor, oil and gas industries.

Metal o-rings are discs that are placed in piping, tubing, valves, vacuums and the like to create an impermeable seal within a joint, thereby blocking the passage of gases or liquids. Metal may be used in dynamic joints, though it is best suited to static compression. When in place, the o-ring creates a four point seal unique to metal rings. Metal rings may also have plastic jackets, which abandon the four point seal in favor of the full contact of an elastomer product. Compression deformation causes the rubberized coating to spread and fill any cracks and gaps that might be found in the surrounding materials. Just as metal o-rings sometimes utilize plastic attributes, metals such as carbon are used as fillers for elastomer compounds to prevent electrical arcing and static sparks.


There are three basic types of metal o-ring seals. Plain, self-energized and pressure-filled o-rings are all formed using die casting methods. Aluminum, nickel, silver, copper, steel alloys, inconel and gold are common materials utilized in the production of o-rings. There are also plastic based o-rings on the market, commonly cut from synthetic rubbers like viton and silicone. Additionally, Teflon, cadmium, copper, nickel, silver, gold and indium may be used to plate or coat rings to increase corrosion resistance, fit and strength. Metal o-rings can also be heat-treated, age-hardened or annealed. The finishing requirements are determined by the specific use of an o-ring and the materials it will contain. Heavy liquids, for example, do not generally require coating. Volatile fluids and gases such as helium or hydrogen, however, should be handled with extreme caution. Coating an o-ring containing volatile fluids will not only improve the quality of the seal, but act as a safety measure as well. When selecting a base material or top coating, a buyer must also consider the temperature requirements of an application, since the useful temperature range of metal o-rings varies from -450°F to over 1300°F. No matter the material, o-rings play an integral role in the safe operation of many machines and must therefore be subject to rigid visual and dimensional inspection. Material, finish, temperature range, pressure range, vacuum range and diameter should all be carefully considered in the selection of a metal o-ring.
Metal O-Rings
Metal O-Rings
Metal O-Rings
Metal O-Rings - Global O-Ring and Seal, LLC
Metal O-Rings - Allied Metrics Seals & Fasteners, Inc.
Metal O-Rings - Sealing Devices Inc.






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