Buna 70-2.5mmCSx19mmID-Black-Pk100

Ordered as SB-H2.5X19-100, this is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 19 mm (0.748 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 24 mm (0.94 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. Supplementary detail from the product record: 19MMIDX2.5MMCS.

This material stands up to greases and lubricants, petroleum-based oils, and water. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

It sees regular use in automotive, general industrial maintenance, and hydraulic and pneumatic systems.

SB-H2.5X19-100 ships by the bag. Check the compound against your process media, pressure and temperature before committing to a design.