APG stocks the E70111, an AS568-111 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 0.424 in (10.77 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.63 in (16 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, EPDM (EPR) is widely chosen for outstanding weather, ozone and sunlight resistance, good electrical insulating characteristics. Expect good resistance to ketones, brake fluid, and dilute acids and alkalis. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C).
You will find this material specified across HVAC and refrigeration, water and steam systems, and solar and roofing assemblies.
Stocked as E70111 and sold individually. Unit weight is approximately 0.0003 g and nominal inside diameter is listed as 7/16 inch. Review your operating media and conditions against this specification before installation.
description -111 BLACK EPDM 70D O-RING
uf_description2 0.103" (2.62MM) CS X 0.424" (10.77MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 0.424 inch (10.77 mm)
Actual_OD 0.63 inch (16 )
ProductCode Description O-Rings - Bulk - Commodity