-252 BLACK EPDM 70D O-RING

Part number E70252 is an AS568-252 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 5.234 in (132.94 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.512 in (140 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, EPDM (EPR) is known for very good flexibility at low temperature and good electrical insulating characteristics. Expect good resistance to ozone, UV and weathering, brake fluid, and dilute acids and alkalis. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with petroleum oils and fuels or aromatic hydrocarbons.

Maintenance and OEM teams specify it across brake and phosphate ester systems, potable water applications, and solar and roofing assemblies.

Stocked as E70252 and sold individually. Unit weight is approximately 4.87 g and nominal inside diameter is listed as 5 1/4 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.