-342 BLACK EPDM 80D O-RING

The E80PC342 is an AS568-342 black EPDM (EPR) 80 Shore A O-Ring measuring an inside diameter of 3.6 in (91.44 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.02 in (102.11 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

EPDM (EPR) is specified here for outstanding weather, ozone and sunlight resistance, very good flexibility at low temperature. It resists dilute acids and alkalis, 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 petroleum oils and fuels or aromatic hydrocarbons.

Common environments for this compound include HVAC and refrigeration, outdoor equipment, and solar and roofing assemblies.

Reference part number E80PC342 when ordering; the item is sold individually. Nominal inside diameter is listed as 3 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.