.210" C/S 70 DUROMETER BLUE NITRILE

The 0284MD210 is a black Buna-N (Nitrile) 70 Shore A O-Ring Cord Stock supplied with a cross section of 0.21 in (5.33 mm). This o-ring cord stock provides continuous extruded stock for building one-off or oversized rings. This item is further identified as Metal And X-ray Detectable O-RING Cord.

The compound resists many alcohols, hydraulic fluids, and petroleum-based oils. Buna-N (Nitrile) is valued for low compression set under sustained load, reliable performance in both static and dynamic service. Exposure to strong acids or polar solvents will shorten service life.

The compound is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across hydraulic and pneumatic systems, automotive, and general industrial maintenance.

Stocked as 0284MD210 and sold by the foot. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.