-448 BLACK EPDM 70D O-RING

Ordered as E70448, this is an AS568-448 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 9.475 in (240.67 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 10.025 in (254.64 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, EPDM (EPR) delivers good electrical insulating characteristics, excellent hot water and steam resistance. It resists brake fluid, ketones, and ozone, UV and weathering. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). It is not the right choice where mineral oil-based lubricants or aromatic hydrocarbons are present.

Typical settings include water and steam systems, outdoor equipment, and brake and phosphate ester systems.

This item is sold individually under part number E70448. Unit weight is approximately 0.0329 g and nominal inside diameter is listed as 9 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.