*568-247 GREEN HNBR (HSN) 70 ORINGS

The HS70247 is an AS568-247 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring measuring an inside diameter of 4.609 in (117.07 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.887 in (124.13 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 long service life in refrigerant and oilfield duty, excellent abrasion and tear strength. This material stands up to modern refrigerants, heat and oxidation, and ozone and weathering. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C). It is not the right choice where strong oxidizing acids or ketones are present.

Common environments for this compound include heavy-duty powertrain, commercial refrigeration, and automotive air conditioning.

This item is sold individually under part number HS70247. Application requirements vary, so validate compatibility with your process conditions prior to installation.