Part number HS70450 is an AS568-450 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring with an inside diameter of 10.475 in (266.07 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 11.025 in (280.04 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
HNBR (Hydrogenated Nitrile) is valued for long service life in refrigerant and oilfield duty, excellent abrasion and tear strength. It resists ozone and weathering, sour gas and amine inhibitors, and modern refrigerants. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Verify compatibility before use with strong oxidizing acids or esters.
Typical settings include commercial refrigeration, oilfield and downhole equipment, and heavy-duty powertrain.
This item is sold individually under part number HS70450. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 568-450 GREEN HNBR (HSN) 70 ORINGS
uf_description2 10.475" (266.07MM) ID X .275" (6.99MM
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 10.475 inch (266.07 mm)
Actual_OD 11.025 inch (280.04 mm)
ProductCode Description O-Rings - Bulk - Premium