-383 BLACK EPDM 80D O-RING

E80PC383 is an AS568-383 black EPDM (EPR) 80 Shore A O-Ring built to an inside diameter of 13.975 in (354.97 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 14.395 in (365.63 mm). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

EPDM (EPR) is specified here for excellent hot water and steam resistance, good electrical insulating characteristics. The compound resists dilute acids and alkalis, brake fluid, and water and steam. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C).

Common environments for this compound include HVAC and refrigeration, outdoor equipment, and brake and phosphate ester systems.

Reference part number E80PC383 when ordering; the item is sold individually. Nominal inside diameter is listed as 14 inch. Check the compound against your process media, pressure and temperature before committing to a design. 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.