HSN (HNBR) 80 568-107

APG stocks the HSN80107, an AS568-107 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring with an inside diameter of 0.206 in (5.23 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.412 in (10.46 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

HNBR (Hydrogenated Nitrile) delivers the oil resistance of nitrile with substantially better heat capability, long service life in refrigerant and oilfield duty. The compound resists sour gas and amine inhibitors, ozone and weathering, and modern refrigerants. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C).

You will find this material specified across heavy-duty powertrain, automotive air conditioning, and engine timing systems.

Reference part number HSN80107 when ordering; the item is sold individually. Unit weight is approximately 0.1698 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.