-013 BLACK EPDM 70D NSF O-RING

Ordered as E70NSF013, this is an AS568-013 black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 0.426 in (10.82 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.566 in (14.38 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to phosphate ester hydraulic fluids, ozone, UV and weathering, and dilute acids and alkalis. That behavior comes from the compound itself: EPDM (EPR) is valued for very good flexibility at low temperature, excellent hot water and steam resistance. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C).

This o-ring meets FDA requirements for food contact and carries NSF listing. Common environments for this compound include solar and roofing assemblies, HVAC and refrigeration, and potable water applications.

Stocked as E70NSF013 and sold individually. Unit weight is approximately 0.1127 g and nominal inside diameter is listed as 7/16 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.