The E80PC316 is an AS568-316 black EPDM (EPR) 80 Shore A O-Ring built to an inside diameter of 0.85 in (21.59 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.27 in (32.26 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, EPDM (EPR) is specified for strong performance in outdoor and exposed installations, excellent hot water and steam resistance. Expect good resistance to brake fluid, ozone, UV and weathering, and ketones. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C).
It sees regular use in water and steam systems, HVAC and refrigeration, and potable water applications.
This item is sold individually under part number E80PC316. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description -316 BLACK EPDM 80D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 0.85 inch (21.59 mm)
Actual Outside Diameter 1.27 inch (32.26 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity