5MM CS X 116MM ID BLACK BUNA 70D

H5X116 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 116 mm (4.567 in), a cross section of 5 mm (0.197 in), and an outside diameter of 126 mm (4.96 in). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

The compound resists greases and lubricants, petroleum-based oils, and many alcohols. That behavior comes from the compound itself: Buna-N (Nitrile) delivers low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

Typical settings include construction equipment, agricultural equipment, and fluid power.

This item is sold individually under part number H5X116. Unit weight is approximately 9.481 g. Review your operating media and conditions against this specification before installation.