The Right Seal. Right now.™

150 million o-ring inventory in anaheim, ca and chicago, il supporting shipments of 2 tons per day to customers worldwide

Premier O-Ring & Custom Molded Rubber Product Manufacturer

Our Mission


SPEC SEALS is committed to providing the highest-quality O-Rings and Custom-Molded products to our customers. We guarantee the best value with the largest inventory, most competitive pricing and best customer service found anywhere in our industry.

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Industries Served


Our manufacturing and technical expertise is unsurpassed. From automotive to semi-conductors, we know your industry.

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Sealing Solutions


SPEC SEALS can work with your team to develop special materials, custom rubber seals and improve your automatic assembly efficiency.

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The Highest Quality O-Rings and
Custom Molded Rubber Seals Available Anywhere

With product applications that range from the Automotive “Big 3”, to specialty Medical applications, SPEC SEALS continually provides the highest quality O-Rings and Custom Molded Rubber Seals available anywhere. Over the years, our compounds and formulations have been recognized by major industries and Accrediting Agencies: