HSN (HNBR) 80 568-334

The HSN80334 is an AS568-334 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring supplied with an inside diameter of 2.6 in (66.04 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.02 in (76.71 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, HNBR (Hydrogenated Nitrile) is specified for strong resistance to rapid gas decompression and the oil resistance of nitrile with substantially better heat capability. This material stands up to sour gas and amine inhibitors, heat and oxidation, and modern refrigerants. Rated temperature range runs from -40°F (-40°C) to 325°F (162.8°C) in continuous service. It should not be specified for service in strong oxidizing acids or chlorinated hydrocarbons.

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

This item is sold individually under part number HSN80334. Unit weight is approximately 6.41 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.