Tag: FKM oil seal

Choosing between NBR and FKM rubber is an important decision when specifying oil seals, O-rings, gaskets and other industrial sealing components. Although both elastomers are widely used in applications involving oils and fuels, they differ in temperature capability, chemical compatibility, resistance to environmental aging, low-temperature flexibility and material cost. NBR, also known as nitrile rubber or Buna-N, is widely selected