568-043 GREEN HNBR (HSN) 70 ORINGS

Ordered as HS70043, this is an AS568-043 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 3.489 in (88.62 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.629 in (92.18 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, HNBR (Hydrogenated Nitrile) delivers excellent abrasion and tear strength, long service life in refrigerant and oilfield duty. This material stands up to petroleum oils and fuels, modern refrigerants, and heat and oxidation. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C). It is not the right choice where esters or strong oxidizing acids are present.

It sees regular use in automotive air conditioning, heavy-duty powertrain, and engine timing systems.

This item is sold individually under part number HS70043. As always, verify media compatibility and operating conditions against the requirements of your specific application.