3MM CS X 31MM ID BLACK EPDM 70D

Part number E3X31 is a black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 31 mm (1.22 in), a cross section of 3 mm (0.118 in), and an outside diameter of 37 mm (1.46 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

EPDM (EPR) offers excellent hot water and steam resistance, very good flexibility at low temperature. It resists phosphate ester hydraulic fluids, brake fluid, and ketones. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with petroleum oils and fuels or mineral oil-based lubricants.

Maintenance and OEM teams specify it across HVAC and refrigeration, brake and phosphate ester systems, and potable water applications.

This item is sold individually under part number E3X31. Review your operating media and conditions against this specification before installation.