568-020 GREEN HNBR (HSN) 70 ORINGS

This o-ring is supplied in AS568-020 green HNBR (Hydrogenated Nitrile) 70 Shore A measuring an inside diameter of 0.864 in (21.95 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.004 in (25.5 mm), catalogued under part number HS70020. It delivers dependable bidirectional sealing in a compact groove envelope.

HNBR (Hydrogenated Nitrile) is known for improved ozone and weathering resistance over standard nitrile, excellent abrasion and tear strength. It resists heat and oxidation, ozone and weathering, and petroleum oils and fuels. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C).

You will find this material specified across engine timing systems, oilfield and downhole equipment, and heavy-duty powertrain.

Stocked as HS70020 and sold individually. Nominal inside diameter is listed as 7/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.