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Since 1943, APG has made it our priority to provide our customers with the highest quality orings at a moment’s notice.

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Why O-Rings from APG?

Here at APG we’ve invested in state-of-the-art machinery to increase the efficiency of custom fabricated items and we’ve created various internal processes to ensure a constant stream of high quality O-Rings. We are recognized globally as an ISO9001:2015 registered company specializing in the manufacture and supply of orings and other quality sealing, coupling, and related products. We are focused on innovation within our field and are committed to a culture of customercentricity and employee development. We continue to honor our legacy dating back to 1943, but eagerly focus on our future and invite you to experience all that APG has to offer.

Shop Our Full Selection collection of various o-ring sizes and colors

Top Selling Materials

Nitrile (Buna-N) 90 Durometer

Our most popular O-Ring elastomer. Excellent petroleum resistance. Superior compression set, tear and abrasion resistance. Unless specifically compounded, does not provide excellent resistance to ozone, sunlight, or weather.

high temperature o-ring products sold by APG View Nitrile O-Rings

Fluoroelastomer (Viton) 90 Durometer

Great resistance with petroleum products. Low compression set and high-temperature resistance. Superior physical and mechanical properties. Offers a wide spectrum of chemical compatibility. A great choice for vacuum service and low gas permeability.

high temp o-rings View Fluoroelastomer O-Rings

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APG's Handbook is the Ultimate Guide to O-Rings!

Download our free guide to learn more about O-Rings and O-Ring products.

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