3MM CS X 49.2MM ID BLACK BUNA 70D

APG stocks the H3X49.2, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 49.2 mm (1.937 in), a cross section of 3 mm (0.118 in), and an outside diameter of 55.2 mm (2.17 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. It resists many alcohols, greases and lubricants, and petroleum-based oils. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or ketones.

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

Order part number H3X49.2, sold individually. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.