568-227 GREEN HNBR (HSN) 70 ORINGS

APG stocks the HS70227, an AS568-227 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 2.109 in (53.57 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.387 in (60.63 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to petroleum oils and fuels, ozone and weathering, and heat and oxidation. HNBR (Hydrogenated Nitrile) is widely chosen for improved ozone and weathering resistance over standard nitrile, strong resistance to rapid gas decompression. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C). It is not the right choice where ketones or chlorinated hydrocarbons are present.

You will find this material specified across heavy-duty powertrain, automotive air conditioning, and commercial refrigeration.

Reference part number HS70227 when ordering; the item is sold individually. Nominal inside diameter is listed as 2 1/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.