568-134 GREEN HNBR (HSN) 70 ORINGS

APG stocks the HS70134, an AS568-134 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring built to an inside diameter of 1.862 in (47.29 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.068 in (52.53 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against petroleum oils and fuels, sour gas and amine inhibitors, and heat and oxidation. HNBR (Hydrogenated Nitrile) is widely chosen for excellent abrasion and tear strength, strong resistance to rapid gas decompression. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C). Applications involving chlorinated hydrocarbons or esters call for a different compound.

Common environments for this compound include commercial refrigeration, heavy-duty powertrain, and oilfield and downhole equipment.

Order part number HS70134, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.