HS70914 is an AS568-914 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring built to an inside diameter of 1.047 in (26.59 mm), a cross section of 0.116 in (2.95 mm), and an outside diameter of 1.279 in (32.49 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.
HNBR (Hydrogenated Nitrile) is specified here for improved ozone and weathering resistance over standard nitrile, excellent abrasion and tear strength. It resists modern refrigerants, petroleum oils and fuels, and ozone and weathering. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C).
It sees regular use in commercial refrigeration, heavy-duty powertrain, and automotive air conditioning.
Order part number HS70914, sold individually. 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 568-914 GREEN HNBR (HSN) 70 ORINGS
Actual Cross Section 0.116 inch (2.95 mm)
Actual Inside Diameter 1.047 inch (26.59 mm)
Actual Outside Diameter 1.279 inch (32.49 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium