Custom O-Rings: Standard American Sizes & European Metric SizeS

If you want the best in custom o-rings, then Potter Associates, Inc. is a great choice. With over 4,000,000 o-rings in stock, including a large selection of FDA o-rings, we will fulfill any o-ring need you might have. At Potter, we carry o-rings of all different sizes including standard American sizes (-001 thru -475), and all the European Metric sizes. We also offer our customers o-rings made of over 100 different materials and compounds. We are experts in specialized services like custom kits, color coding o-rings, special packaging and many different types of OEM replacement seals and kits We also have the capability to supply Spliced and Vulcanized O-Rings of any thickness and size.

No matter the size of your order, Potter Associates will manufacture and deliver the best U.S. standard, metric, spliced, vulcanized and custom o-rings in the industry.

To learn more about our many o-rings products, please see the details below. If you want information about our other services, please contact Potter Associates.