The E80PC037 is an AS568-037 black EPDM (EPR) 80 Shore A O-Ring built to an inside diameter of 2.489 in (63.22 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.629 in (66.78 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.
EPDM (EPR) is specified for outstanding weather, ozone and sunlight resistance, very good flexibility at low temperature. Expect good resistance to water and steam, phosphate ester hydraulic fluids, and ketones. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). It is not the right choice where petroleum oils and fuels or mineral oil-based lubricants are present.
It sees regular use in outdoor equipment, potable water applications, and brake and phosphate ester systems.
E80PC037 ships individually. Nominal inside diameter is listed as 2 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description -037 BLACK EPDM 80D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 2.489 inch (63.22 mm)
Actual Outside Diameter 2.629 inch (66.78 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity