-244 BLACK EPDM 70D O-RING

Part number E70244 is an AS568-244 black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 4.234 in (107.54 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.512 in (114.6 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

EPDM (EPR) is specified here for strong performance in outdoor and exposed installations, good electrical insulating characteristics. The material holds up against dilute acids and alkalis, ozone, UV and weathering, and water and steam. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). Applications involving aromatic hydrocarbons or mineral oil-based lubricants call for a different compound.

Maintenance and OEM teams specify it across potable water applications, solar and roofing assemblies, and water and steam systems.

E70244 ships individually. Unit weight is approximately 4.04 g and nominal inside diameter is listed as 4 1/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.