-012 BLACK EPDM 70D NSF O-RING

This o-ring is supplied in AS568-012 black EPDM (EPR) 70 Shore A supplied with an inside diameter of 0.364 in (9.25 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.504 in (12.8 mm), catalogued under part number E70NSF012. It compresses into its gland to block fluid or gas migration across a joint.

EPDM (EPR) delivers good electrical insulating characteristics, excellent hot water and steam resistance. Expect good resistance to water and steam, dilute acids and alkalis, and phosphate ester hydraulic fluids. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. Verify compatibility before use with mineral oil-based lubricants or petroleum oils and fuels.

The compound meets FDA requirements for food contact and carries NSF listing. Maintenance and OEM teams specify it across potable water applications, solar and roofing assemblies, and outdoor equipment.

E70NSF012 ships individually. Unit weight is approximately 0.1017 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.