Part number HS70117 is an AS568-117 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring measuring an inside diameter of 0.799 in (20.29 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.005 in (25.53 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
As a material, HNBR (Hydrogenated Nitrile) is widely chosen for strong resistance to rapid gas decompression and the oil resistance of nitrile with substantially better heat capability. Expect good resistance to sour gas and amine inhibitors, modern refrigerants, and petroleum oils and fuels. Rated temperature range runs from -40°F (-40°C) to 325°F (162.8°C) in continuous service. Exposure to ketones or esters will shorten service life.
It sees regular use in engine timing systems, automotive air conditioning, and commercial refrigeration.
This item is sold individually under part number HS70117. Unit weight is approximately 0.45 g. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Description *568-117 GREEN HNBR (HSN) 70 ORINGS
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 0.799 inch (20.29 mm)
Actual Outside Diameter 1.005 inch (25.53 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium