NBR (Nitrile)

Grade of Rubber. Grades are not interchangeable.

Acrylonitrile-butadiene rubber, ASTM NBR, also called nitrile or Buna-N. A sealing family associated with mineral oil and fuel contact. Acrylonitrile content is not implied by the family name. This entry identifies the family only. It does not state hardness, dimensions, stock, a certificate, or a lead time.