HSN (HNBR) 80 568-109

Part number HSN80109 is an AS568-109 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring measuring an inside diameter of 0.299 in (7.59 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.505 in (12.83 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

HNBR (Hydrogenated Nitrile) offers the oil resistance of nitrile with substantially better heat capability and strong resistance to rapid gas decompression. The compound resists heat and oxidation, ozone and weathering, and modern refrigerants. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Exposure to chlorinated hydrocarbons or ketones will shorten service life.

Typical settings include commercial refrigeration, heavy-duty powertrain, and oilfield and downhole equipment.

This item is sold individually under part number HSN80109. Unit weight is approximately 0.221 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.