-326 BLACK EPDM 70D NSF O-RING

E70NSF326 is an AS568-326 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 1.6 in (40.64 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.02 in (51.31 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists ozone, UV and weathering, water and steam, and brake fluid. That behavior comes from the compound itself: EPDM (EPR) is known for strong performance in outdoor and exposed installations, excellent hot water and steam resistance. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Exposure to aromatic hydrocarbons or mineral oil-based lubricants will shorten service life.

This item meets FDA requirements for food contact and carries NSF listing. Typical settings include solar and roofing assemblies, brake and phosphate ester systems, and potable water applications.

This item is sold individually under part number E70NSF326. Unit weight is approximately 3.6 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.