The HS70906 is an AS568-906 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 0.468 in (11.89 mm), a cross section of 0.078 in (1.98 mm), and an outside diameter of 0.624 in (15.85 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.
It resists heat and oxidation, ozone and weathering, and modern refrigerants. HNBR (Hydrogenated Nitrile) is known for the oil resistance of nitrile with substantially better heat capability, long service life in refrigerant and oilfield duty. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C).
You will find this material specified across heavy-duty powertrain, oilfield and downhole equipment, and engine timing systems.
Order part number HS70906, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description 568-906 GREEN HNBR (HSN) 70 ORINGS
Actual Cross Section 0.078 inch (1.98 mm)
Actual Inside Diameter 0.468 inch (11.89 mm)
Actual Outside Diameter 0.624 inch (15.85 )
Measurement System Imperial
Product Category O-Rings - Bulk - Premium