-205 BLACK EPDM 80D O-RING

E80PC205 is an AS568-205 black EPDM (EPR) 80 Shore A O-Ring with an inside diameter of 0.421 in (10.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.699 in (17.75 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists brake fluid, water and steam, and phosphate ester hydraulic fluids. EPDM (EPR) is widely chosen for strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service.

You will find this material specified across water and steam systems, HVAC and refrigeration, and solar and roofing assemblies.

This item is sold individually under part number E80PC205. Nominal inside diameter is listed as 7/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. 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.