1MM CS X 13MM ID BLACK BUNA 90D

This o-ring is supplied in black Buna-N (Nitrile) 90 Shore A measuring an inside diameter of 13 mm (0.512 in), a cross section of 1 mm (0.039 in), and an outside diameter of 15 mm (0.59 in), catalogued under part number H90M1X13. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Buna-N (Nitrile) is valued for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. This material stands up to water, hydraulic fluids, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving automotive brake fluid or strong acids call for a different compound.

You will find this material specified across agricultural equipment, construction equipment, and automotive.

This item is sold individually under part number H90M1X13. Unit weight is approximately 0.048 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. 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.