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Large O-Rings Manufacturers and Suppliers

IQS Directory provides a comprehensive list of large o-ring manufacturers and suppliers. Use our website to review and source top large o-ring manufacturers with roll over ads and detailed product descriptions. Find large o-ring companies that can design, engineer, and manufacture large o-rings to your companies specifications. Then contact the large o-ring companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product new articles. Whether you are looking for manufacturers of large rubber o-rings, large diameter o-rings, round flat o-rings, or customized large o-rings of every type, this is the resource for you.

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Manufacturer of o-ring static seals, metric o-ring seals, buna o-rings, Teflon® o-rings, Viton® o-rings, o-ring kits, silicone o-rings, o-ring gaskets, EPDM o-rings, metal o-rings, static o-rings, rubber o-rings, o-ring seals and more. Packing Seals & Engineering serves many industries from automotive to pump applications. Since 1959, we have been providing customers with solutions that work.
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Since 1989, we have been an o-ring distributor. We offer commercial, FDA, military, metric o-rings, caps, plugs, gaskets & more. Custom, rubber o-rings, metal o-rings, diaphragms, face seals and non-standard o-rings are also offered. Viton® o-rings & o-ring kits are supplied by Arizona Sealing Devices, making us the source of seals, die cutting, oil seals, packings, sheeting, vee rings, etc.
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A leading o-ring manufacturer of quality metric seals for industries worldwide, defines Allied Metrics Seals & Fasteners. We offer FDA-approved elastomers, Teflon® seals, o-rings & much more. Choose from o-ring sizes, metal & plastic o-rings, o-ring kits, o-ring seals, silicone o-rings, EPDM o-rings, static o-rings, etc. Call/visit our website for more information about our products & services!
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Online O-rings, Seals and Repair Kits - With thousands of items, all online, we hope you find what you are looking for, Don`t See Yours Contact Us. We make placing your o-ring order and getting o-rings easy!
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If you are looking for top quality products, look no further than our large o rings and large stock of high quality sealing products! We offer both standard and metric sizing to suit all applications and uses in industries ranging from automotive to water treatment. If you have a unique sealing needs, we can even create a customized product just for you! Contact us today to find out more!
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Since 1963, we have offered our customers the best in the sealing devices industry. That is why we named our company Sealing Devices! We believe in giving our customers a wide selection of quality products. We can even create a customized solution with large o rings or any other product that can solve your most challenging sealing questions. Contact us to learn more!
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Quick Cut Gasket & Rubber Corporation distributes high quality o-rings at a very affordable price. These products come in a variety of configurations, from flat o-rings to our rubber o-rings you can count on us to provide excellent products. Call us today for more information on our products and services. Or visit the Apple Rubber website to look for yourself.
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Industry Information

Large O-Rings

Large O-rings are the most massive sized O-rings available for sale. Some are offered through sizing charts and mass produced, while others must be custom made to fit certain dimensions. They are made out of elastomeric rubber or thermoplastic materials like silicone, Teflon or Viton, and exhibit the same properties.

Large O-rings are used in most process industries, specifically within the chemical, hydrocarbon, pharmaceutical, food processing, beverage and electronics industries. The multitude of applications for large o-rings includes thread tube fitting, which involves a third piece between two tubes that connects them, known as a union piece. This piece allows access for system check-ups and management of leaks and such. Fitting military gland designs, which are larger than most O-ring grooves, is also one example of how large o-rings are utilized. There is also the production of flat panel displays, which are built to support the weight of an object perpendicular to a wall. Such a display cannot shake or move and therefore requires the soft buffer of an o-ring between the wall and the mount part screwed into it.  All of these applications require the use of a basic o-ring, except with a larger width, outside diameter and inside diameter, to support the proper magnitude of the product it is part of supporting. Large o-rings are usually rubber rather than metal, particularly in reference to the three applications just discussed.


There are several different methods to determine the size of an O-ring or the desired size for a specific application. O-ring gauges are devices that measure the size of any O-ring by placing the O-ring being measured around two halves of spindles until it is a tight fit. The spindles expand until tight, and a size is sown in a digital window. Digital calipers perform a similar way, but measure the O-ring by a size chart. Shadow graphs match an O-ring with its correct standard sizing by providing life-size drawings of O-rings. All O-rings have standardized sizes among different countries, the most popular of which is the AS568 O-rings. Large o-rings are often sold as a part of an o-ring kit, with a variety of o-ring sizes packaged together by an o-ring manufacturer. For companies that have a multitude of products or systems requiring o-rings, a kit including all the sizes they need would be a smarter investment then buying each o-ring size individually.



Large O-Rings
Large O-Rings - Allied Metrics Seals & Fasteners, Inc.






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