1.125" C/S (1-1/8" ACTUAL) (28.575 MM)

This o-ring cord stock is supplied in black Buna-N (Nitrile) 70 Shore A with a cross section of 1.125 mm (0.044 in), catalogued under part number 02841125. It lets you fabricate a custom-size seal on site by cutting and splicing to the required circumference.

As a material, Buna-N (Nitrile) is specified for low compression set under sustained load and an economical choice for high-volume maintenance programs. The compound resists petroleum-based oils, hydraulic fluids, and greases and lubricants.

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

Reference part number 02841125 when ordering; the item is sold by the foot. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.