The H90362 is an AS568-362 black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 6.225 in (158.12 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.645 in (168.78 mm). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
The compound resists greases and lubricants, propane and butane, and many alcohols. Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, low compression set under sustained load. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Exposure to ozone and direct sunlight or automotive brake fluid will shorten service life.
Typical settings include construction equipment, automotive, and hydraulic and pneumatic systems.
Order part number H90362, sold individually. Unit weight is approximately 0.015 g. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description -362 BLACK BUNA 90D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 6.225 inch (158.12 mm)
Actual Outside Diameter 6.645 inch (168.78 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity