-372 BLACK EPDM 80D O-RING

Part number E80PC372 is an AS568-372 black EPDM (EPR) 80 Shore A O-Ring supplied with an inside diameter of 8.725 in (221.62 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 9.145 in (232.28 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, EPDM (EPR) is widely chosen for strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. It resists brake fluid, water and steam, and ketones. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with aromatic hydrocarbons or mineral oil-based lubricants.

Maintenance and OEM teams specify it across water and steam systems, potable water applications, and solar and roofing assemblies.

Reference part number E80PC372 when ordering; the item is sold individually. Nominal inside diameter is listed as 8 3/4 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.