Buna 70-2mmCSx12mmID-Black-Pk100

APG stocks the SB-H2X12-100, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 12 mm (0.472 in), a cross section of 2 mm (0.079 in), and an outside diameter of 16 mm (0.63 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies. This item is further identified as 12MMIDX2MMCS.

This material stands up to greases and lubricants, petroleum-based oils, and propane and butane. Buna-N (Nitrile) offers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ketones or polar solvents are present.

Typical settings include fluid power, agricultural equipment, and automotive.

Stocked as SB-H2X12-100 and sold by the bag. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.