3MM CS X 203MM ID BLACK BUNA 70D

Ordered as H3X203, this is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 203 mm (7.992 in), a cross section of 3 mm (0.118 in), and an outside diameter of 209 mm (8.23 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. Expect good resistance to petroleum-based oils, greases and lubricants, and hydraulic fluids. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

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

Reference part number H3X203 when ordering; the item is sold individually. Unit weight is approximately 5.5868 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.