.500 (1/2) SQUARE BUNA 70 O-RING CORD

This o-ring cord stock is supplied in black Buna-N (Nitrile) 70 Shore A square profile measuring a cross section of 0.5 in (12.7 mm), catalogued under part number 0296500. It lets you fabricate a custom-size seal on site by cutting and splicing to the required circumference.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. The compound resists propane and butane, hydraulic fluids, and many alcohols. Applications involving strong acids or ketones call for a different compound.

You will find this material specified across agricultural equipment, fluid power, and general industrial maintenance.

Reference part number 0296500 when ordering; the item is sold by the foot. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.