-911 BLACK EPDM 70D O-RING

E70911 is an AS568-911 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 0.863 in (21.92 mm), a cross section of 0.116 in (2.95 mm), and an outside diameter of 1.095 in (27.81 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

EPDM (EPR) is widely chosen for strong performance in outdoor and exposed installations, excellent hot water and steam resistance. It resists water and steam, ozone, UV and weathering, and ketones. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). It should not be specified for service in mineral oil-based lubricants or aromatic hydrocarbons.

Maintenance and OEM teams specify it across solar and roofing assemblies, brake and phosphate ester systems, and water and steam systems.

Reference part number E70911 when ordering; the item is sold individually. Unit weight is approximately 0.6255 g and nominal inside diameter is listed as 11/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.