1.78MM CS X 3.2MM ID BLACK BUNA 70D

H1.78X3.2 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 3.2 mm (0.126 in), a cross section of 1.78 mm (0.07 in), and an outside diameter of 6.76 mm (0.27 in). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs and low compression set under sustained load. This material stands up to propane and butane, water, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include construction equipment, fluid power, and general industrial maintenance.

This item is sold individually under part number H1.78X3.2. Review your operating media and conditions against this specification before installation.