-475 BLACK EPDM 80D O-RING

E80PC475 is an AS568-475 black EPDM (EPR) 80 Shore A O-Ring measuring an inside diameter of 25.94 in (658.88 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 26.49 in (672.85 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

This material stands up to brake fluid, water and steam, and phosphate ester hydraulic fluids. That behavior comes from the compound itself: EPDM (EPR) delivers strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight 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.

It sees regular use in outdoor equipment, water and steam systems, and solar and roofing assemblies.

Order part number E80PC475, sold individually. Nominal inside diameter is listed as 26 inch. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.