-379 BLACK EPDM 70D O-RING

The E70379 is an AS568-379 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 10.975 in (278.77 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 11.395 in (289.43 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to brake fluid, phosphate ester hydraulic fluids, and ketones. EPDM (EPR) offers outstanding weather, ozone and sunlight resistance, strong performance in outdoor and exposed installations. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C).

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

Order part number E70379, sold individually. Unit weight is approximately 22.44 g and nominal inside diameter is listed as 11 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.