E80PC202 is an AS568-202 black EPDM (EPR) 80 Shore A O-Ring built to an inside diameter of 0.234 in (5.94 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.512 in (13 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 good electrical insulating characteristics, strong performance in outdoor and exposed installations. This material stands up to brake fluid, water and steam, and phosphate ester hydraulic fluids. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Exposure to petroleum oils and fuels or mineral oil-based lubricants will shorten service life.
You will find this material specified across HVAC and refrigeration, outdoor equipment, and brake and phosphate ester systems.
This item is sold individually under part number E80PC202. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description -202 BLACK EPDM 80D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.234 inch (5.94 mm)
Actual Outside Diameter 0.512 inch (13 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity