Buna 70-3mmCSx32mmID-Black-Pk50

The SB-H3X32-50 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 32 mm (1.26 in), a cross section of 3 mm (0.118 in), and an outside diameter of 38 mm (1.5 in). This o-ring delivers dependable bidirectional sealing in a compact groove envelope. Supplementary detail from the product record: 32MMIDX3MMCS.

It resists petroleum-based oils, water, and hydraulic fluids. That behavior comes from the compound itself: Buna-N (Nitrile) delivers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

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

Reference part number SB-H3X32-50 when ordering; the item is sold by the bag. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.