-037 BLACK EPDM 70D O-RING

The E70037 is an AS568-037 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 2.489 in (63.22 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.629 in (66.78 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

EPDM (EPR) delivers strong performance in outdoor and exposed installations, excellent hot water and steam resistance. It resists dilute acids and alkalis, phosphate ester hydraulic fluids, and ketones. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). It should not be specified for service in mineral oil-based lubricants or aromatic hydrocarbons.

Common environments for this compound include HVAC and refrigeration, brake and phosphate ester systems, and water and steam systems.

This item is sold individually under part number E70037. Unit weight is approximately 0.605 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.