5.7MM CS X 239.2MM ID BLACK EPDM 70D

The E5.7X239.2 is a black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 239.2 mm (9.417 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 250.6 mm (9.87 in). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Expect good resistance to ozone, UV and weathering, brake fluid, and water and steam. EPDM (EPR) delivers good electrical insulating characteristics, excellent hot water and steam resistance. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C).

You will find this material specified across outdoor equipment, potable water applications, and brake and phosphate ester systems.

E5.7X239.2 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.