APG stocks the H2X2, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 2 mm (0.079 in), a cross section of 2 mm (0.079 in), and an outside diameter of 6 mm (0.24 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
The compound resists propane and butane, water, and greases and lubricants. Buna-N (Nitrile) delivers strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Applications involving strong acids or ozone and direct sunlight call for a different compound.
It sees regular use in hydraulic and pneumatic systems, construction equipment, and fluid power.
Stocked as H2X2 and sold individually. Unit weight is approximately 0.0509 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 2MM CS X 2MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 6 mm (0.24 inch)
Actual_CS 2 mm (0.079 inch)
Actual_ID 2 mm (0.079 inch)
ProductCode Description O-Rings - Metric - Commodity