.375" C/S (3/8") (9.53 MM)

Part number 0284H375 is a black Buna-N (Nitrile) 90 Shore A O-Ring Cord Stock built to a cross section of 0.375 in (9.53 mm). An o-ring cord stock lets you fabricate a custom-size seal on site by cutting and splicing to the required circumference.

The compound resists propane and butane, many alcohols, and petroleum-based oils. That behavior comes from the compound itself: Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service.

It sees regular use in general industrial maintenance, construction equipment, and automotive.

This item is sold by the foot under part number 0284H375. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. 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.