-331 BLACK EPDM 80D O-RING

APG stocks the E80PC331, an AS568-331 black EPDM (EPR) 80 Shore A O-Ring with an inside diameter of 2.225 in (56.52 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.645 in (67.18 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

It resists dilute acids and alkalis, ketones, and ozone, UV and weathering. EPDM (EPR) offers outstanding weather, ozone and sunlight resistance, excellent hot water and steam resistance. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with mineral oil-based lubricants or petroleum oils and fuels.

Maintenance and OEM teams specify it across solar and roofing assemblies, outdoor equipment, and potable water applications.

This item is sold individually under part number E80PC331. Unit weight is approximately 5.8188 g and nominal inside diameter is listed as 2 1/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.