This o-ring is supplied in AS568-916 green HNBR (Hydrogenated Nitrile) 70 Shore A built to an inside diameter of 1.171 in (29.74 mm), a cross section of 0.116 in (2.95 mm), and an outside diameter of 1.403 in (35.64 mm), catalogued under part number HS70916. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
HNBR (Hydrogenated Nitrile) is specified here for oil resistance of nitrile with substantially better heat capability, improved ozone and weathering resistance over standard nitrile. This material stands up to sour gas and amine inhibitors, modern refrigerants, and petroleum oils and fuels. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Verify compatibility before use with ketones or chlorinated hydrocarbons.
Typical settings include engine timing systems, oilfield and downhole equipment, and heavy-duty powertrain.
Reference part number HS70916 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design.
description 568-916 GREEN HNBR (HSN) 70 ORINGS
uf_description2 1.171" (29.74MM) ID X .116" (2.95MM)
Actual_CS 0.116 inch (2.95 mm)
Actual_ID 1.171 inch (29.74 mm)
Actual_OD 1.403 inch (35.64 mm)
ProductCode Description O-Rings - Bulk - Premium