Part number HS70360 is an AS568-360 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring built to an inside diameter of 5.85 in (148.59 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.27 in (159.26 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
HNBR (Hydrogenated Nitrile) is specified here for excellent abrasion and tear strength, long service life in refrigerant and oilfield duty. The material holds up against sour gas and amine inhibitors, ozone and weathering, and modern refrigerants. The material carries a published service range of -40°F (-40°C) to 325°F (162.8°C). It should not be specified for service in strong oxidizing acids or esters.
Maintenance and OEM teams specify it across oilfield and downhole equipment, engine timing systems, and commercial refrigeration.
This item is sold individually under part number HS70360. 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 568-360 GREEN HNBR (HSN) 70 ORINGS
uf_description2 5.850" (148.59MM) ID X .210" (5.33MM)
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 5.85 inch (148.59 mm)
Actual_OD 6.27 inch (159.26 mm)
ProductCode Description O-Rings - Bulk - Premium