-436 BLACK EPDM 70D O-RING

Part number E70436 is an AS568-436 black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 5.85 in (148.59 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 6.4 in (162.56 mm). An 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 outstanding weather, ozone and sunlight resistance, strong performance in outdoor and exposed installations. The material holds up against brake fluid, water and steam, and dilute acids and alkalis. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). It should not be specified for service in petroleum oils and fuels or mineral oil-based lubricants.

Common environments for this compound include brake and phosphate ester systems, water and steam systems, and HVAC and refrigeration.

This item is sold individually under part number E70436. Unit weight is approximately 21.16 g and nominal inside diameter is listed as 5 7/8 inch. Review your operating media and conditions against this specification before installation.