568-213 GREEN HNBR (HSN) 70 ORINGS

Ordered as HS70213, this is an AS568-213 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 0.921 in (23.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.199 in (30.45 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The material holds up against ozone and weathering, petroleum oils and fuels, and sour gas and amine inhibitors. That behavior comes from the compound itself: HNBR (Hydrogenated Nitrile) is specified for excellent abrasion and tear strength, the oil resistance of nitrile with substantially better heat capability. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C).

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

Reference part number HS70213 when ordering; the item is sold individually. Unit weight is approximately 1.1236 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.