HSN (HNBR) 80 568-282

HSN80282 is an AS568-282 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring supplied with an inside diameter of 15.955 in (405.26 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 16.233 in (412.32 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to sour gas and amine inhibitors, modern refrigerants, and heat and oxidation. HNBR (Hydrogenated Nitrile) delivers long service life in refrigerant and oilfield duty, the oil resistance of nitrile with substantially better heat capability. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). It should not be specified for service in chlorinated hydrocarbons or ketones.

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

Reference part number HSN80282 when ordering; the item is sold individually. Nominal inside diameter is listed as 16 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.