Buna 70-2.5mmCSx10mmID-Black-Pk100

Part number SB-H2.5X10-100 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 10 mm (0.394 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 15 mm (0.59 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. Supplementary detail from the product record: 10MMIDX2.5MMCS.

As a material, Buna-N (Nitrile) is specified for low compression set under sustained load and an economical choice for high-volume maintenance programs. This material stands up to many alcohols, propane and butane, and greases and lubricants. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong acids or ozone and direct sunlight.

It sees regular use in hydraulic and pneumatic systems, agricultural equipment, and construction equipment.

Reference part number SB-H2.5X10-100 when ordering; the item is sold by the bag. As always, verify media compatibility and operating conditions against the requirements of your specific application. 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.