6MM CS X 38MM ID BLACK BUNA 70D

The H6X38 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 38 mm (1.496 in), a cross section of 6 mm (0.236 in), and an outside diameter of 50 mm (1.97 in). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Buna-N (Nitrile) offers low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Expect good resistance to water, propane and butane, and greases and lubricants. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to ozone and direct sunlight or ketones will shorten service life.

Maintenance and OEM teams specify it across fluid power, automotive, and construction equipment.

Order part number H6X38, sold individually. Unit weight is approximately 4.833 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.