HSN (HNBR) 80 568-441

Ordered as HSN80441, this is an AS568-441 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring built to an inside diameter of 6.975 in (177.17 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 7.525 in (191.14 mm). The 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, long service life in refrigerant and oilfield duty. Expect good resistance to heat and oxidation, modern refrigerants, and petroleum oils and fuels. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C).

Common environments for this compound include automotive air conditioning, engine timing systems, and oilfield and downhole equipment.

HSN80441 ships individually. Unit weight is approximately 28.4061 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.