568-932 GREEN HNBR (HSN) 70 ORINGS

APG stocks the HS70932, an AS568-932 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring built to an inside diameter of 2.337 in (59.36 mm), a cross section of 0.118 in (3 mm), and an outside diameter of 2.573 in (65.35 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, HNBR (Hydrogenated Nitrile) is known for long service life in refrigerant and oilfield duty, improved ozone and weathering resistance over standard nitrile. This material stands up to ozone and weathering, sour gas and amine inhibitors, and modern refrigerants. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Exposure to strong oxidizing acids or ketones will shorten service life.

Maintenance and OEM teams specify it across heavy-duty powertrain, oilfield and downhole equipment, and engine timing systems.

Reference part number HS70932 when ordering; the item is sold individually. Nominal inside diameter is listed as 2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.