-377 BLACK EPDM 70D O-RING

APG stocks the E70377, an AS568-377 black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 9.975 in (253.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 10.395 in (264.03 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The compound resists brake fluid, water and steam, and phosphate ester hydraulic fluids. EPDM (EPR) is specified for outstanding weather, ozone and sunlight resistance, good electrical insulating characteristics. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C).

Typical settings include HVAC and refrigeration, potable water applications, and solar and roofing assemblies.

This item is sold individually under part number E70377. Unit weight is approximately 20.63 g and nominal inside diameter is listed as 10 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.