At Ace Seal, we provide custom molded O-rings from fluorocarbon, silicone, EPDM, neoprene, and numerous other elastomer materials for dynamic and static applications. In addition to standard AS568, metric, 5-Series, and 8-Series sizes, custom ring sizes can be produced by splicing and vulcanizing premium quality O-ring cord. O-rings are typically specified by inner diameter and cross-sectional diameter of the ring. In addition to the above classifications for inner diameter, we manufacture O-rings to cross-sectional diameters within the class JS/BS designation.

By offering a wide variety of materials, we can provide O-rings that are designed for resistance to ozone, heat, acid, and other conditions. As an ISO/TS 16949-2002 certified manufacturer, we produce all products to the highest quality standards and use processes which feature lean manufacturing principles to maximize cost efficiency. Tightly controlled manufacturing processes are used to ensure that rings provide a reliable and lasting seal in their given application.

O-rings are available in a wide range of production volumes and can be shipped as quickly as the same day, depending on the size, volume, and material. As a result of our quality and versatility, our customer base is very diverse and encompasses industries such as aerospace to biotechnology and solar power. For additional information about our custom molded O-rings, see the table below or contact us directly.