3.5MM CS X 27MM ID BLACK BUNA 70D

H3.5X27 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 27 mm (1.063 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 34 mm (1.34 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Buna-N (Nitrile) is known for low compression set under sustained load and an economical choice for high-volume maintenance programs. It resists many alcohols, propane and butane, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

You will find this material specified across hydraulic and pneumatic systems, general industrial maintenance, and fluid power.

Order part number H3.5X27, sold individually. Unit weight is approximately 1.126 g. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.