HS70024 is an AS568-024 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 1.114 in (28.3 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.254 in (31.85 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Expect good resistance to petroleum oils and fuels, sour gas and amine inhibitors, and heat and oxidation. That behavior comes from the compound itself: HNBR (Hydrogenated Nitrile) is specified for excellent abrasion and tear strength, improved ozone and weathering resistance over standard nitrile. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). It is not the right choice where ketones or esters are present.
You will find this material specified across automotive air conditioning, engine timing systems, and oilfield and downhole equipment.
HS70024 ships individually. Check the compound against your process media, pressure and temperature before committing to a design.
Description 568-024 GREEN HNBR (HSN) 70 ORINGS
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 1.114 inch (28.3 mm)
Actual Outside Diameter 1.254 inch (31.85 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium