.375 (3/8) SQUARE BUNA 70 O-RING CORD

This o-ring cord stock is supplied in black Buna-N (Nitrile) 70 Shore A square profile built to a cross section of 0.375 in (9.53 mm), catalogued under part number 0296375. It eliminates long lead times on large-diameter custom rings.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and low compression set under sustained load. The compound resists many alcohols, water, and hydraulic fluids.

Maintenance and OEM teams specify it across general industrial maintenance, hydraulic and pneumatic systems, and automotive.

This item is sold by the foot under part number 0296375. Check the compound against your process media, pressure and temperature before committing to a design. 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.