-337 BLACK EPDM 70D O-RING

Ordered as E70337, this is an AS568-337 black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 2.975 in (75.57 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.395 in (86.23 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, EPDM (EPR) is specified for good electrical insulating characteristics, outstanding weather, ozone and sunlight resistance. Expect good resistance to ozone, UV and weathering, dilute acids and alkalis, and ketones. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C).

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

Reference part number E70337 when ordering; the item is sold individually. Unit weight is approximately 6.65 g and nominal inside diameter is listed as 3 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.