This o-ring is supplied in AS568-460 black EPDM (EPR) 80 Shore A supplied with an inside diameter of 15.475 in (393.07 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 16.025 in (407.04 mm), catalogued under part number E80PC460. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.
This material stands up to ozone, UV and weathering, ketones, and brake fluid. That behavior comes from the compound itself: EPDM (EPR) is widely chosen for outstanding weather, ozone and sunlight resistance, good electrical insulating characteristics. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). It should not be specified for service in aromatic hydrocarbons or mineral oil-based lubricants.
You will find this material specified across brake and phosphate ester systems, potable water applications, and solar and roofing assemblies.
Reference part number E80PC460 when ordering; the item is sold individually. Nominal inside diameter is listed as 15 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description -460 BLACK EPDM 80D O-RING
uf_description2 PEROXIDE CURED, 0.275" (6.99MM) CS X 15.475" (393.07MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 15.475 inch (393.07 mm)
Actual_OD 16.025 inch (407.04 mm)
ProductCode Description O-Rings - Bulk - Commodity