-112 BLACK EPDM 70D NSF O-RING

Part number E70NSF112 is an AS568-112 black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 0.487 in (12.37 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.693 in (17.6 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

EPDM (EPR) offers good electrical insulating characteristics, outstanding weather, ozone and sunlight resistance. The compound resists ozone, UV and weathering, ketones, and phosphate ester hydraulic fluids. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. It is not the right choice where mineral oil-based lubricants or petroleum oils and fuels are present.

The compound meets FDA requirements for food contact and carries NSF listing. It sees regular use in water and steam systems, brake and phosphate ester systems, and potable water applications.

This item is sold individually under part number E70NSF112. Unit weight is approximately 0.0003 g and nominal inside diameter is listed as 1/2 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.