5MM CS X 140MM ID BLACK BUNA 70D

H5X140 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 140 mm (5.512 in), a cross section of 5 mm (0.197 in), and an outside diameter of 150 mm (5.91 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The compound resists water, many alcohols, and propane and butane. Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong acids or ozone and direct sunlight.

It sees regular use in construction equipment, hydraulic and pneumatic systems, and general industrial maintenance.

This item is sold individually under part number H5X140. Unit weight is approximately 10.9645 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.