HS70210 is an AS568-210 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring with an inside diameter of 0.734 in (18.64 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.012 in (25.7 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, HNBR (Hydrogenated Nitrile) is specified for excellent abrasion and tear strength, improved ozone and weathering resistance over standard nitrile. The compound resists sour gas and amine inhibitors, ozone and weathering, and heat and oxidation. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C).
Typical settings include engine timing systems, automotive air conditioning, and oilfield and downhole equipment.
HS70210 ships individually. Nominal inside diameter is listed as 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description 568-210 GREEN HNBR (HSN) 70 ORINGS
uf_description2 .734" (18.64MM) ID X .139" (3.53MM) C
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 0.734 inch (18.64 mm)
Actual_OD 1.012 inch (25.7 mm)
ProductCode Description O-Rings - Bulk - Premium