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With more than 14,000 repeat customers, we'll help you find the right custom or standard sealing solution for your application.

Our custom O-Ring sizes are often available fast and without any tooling fees.

Need help or Expert Advice for your Application?
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0.040
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Browse O-Rings by Base Material Type
Aflas®
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Browse O-Rings by Brand
Markez®
Kalrez®
Parker Seal®
Chemraz®
Simriz®
Parofluor®
Marco Rubber & Plastics is an industry leader in custom sealing solutions that go beyond the limits of catalog commodities. Since 1980, our solutions have delivered reliable, long-lasting success for customers worldwide. We offer the largest inventory of specialty and standard sealing solutions backed by best-in-class technology, service and support.
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