-107 BLACK EPDM 70D NSF O-RING

This o-ring is supplied in AS568-107 black EPDM (EPR) 70 Shore A supplied with an inside diameter of 0.206 in (5.23 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.412 in (10.46 mm), catalogued under part number E70NSF107. It compresses into its gland to block fluid or gas migration across a joint.

The compound resists ozone, UV and weathering, brake fluid, and dilute acids and alkalis. EPDM (EPR) is widely chosen for outstanding weather, ozone and sunlight resistance, excellent hot water and steam resistance. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). Applications involving mineral oil-based lubricants or aromatic hydrocarbons call for a different compound.

This o-ring meets FDA requirements for food contact and carries NSF listing. Typical settings include water and steam systems, HVAC and refrigeration, and potable water applications.

This item is sold individually under part number E70NSF107. Nominal inside diameter is listed as 7/32 inch. Check the compound against your process media, pressure and temperature before committing to a design.