The E70222 is an AS568-222 black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 1.484 in (37.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.762 in (44.75 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.
EPDM (EPR) is specified here for excellent hot water and steam resistance, good electrical insulating characteristics. Expect good resistance to brake fluid, dilute acids and alkalis, and ketones. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C).
You will find this material specified across outdoor equipment, HVAC and refrigeration, and solar and roofing assemblies.
Stocked as E70222 and sold individually. Unit weight is approximately 0.0015 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description -222 BLACK EPDM 70D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 1.484 inch (37.69 mm)
Actual Outside Diameter 1.762 inch (44.75 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity