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ORings

https://www.parker.com/literature/ORD%205700%20Parker_O-Ring_Handbook.pdf

• Compatible with Mineral Oil
  • Polyacrylate (ACM) --A
  • Carboxylated Nitrile (XNBR) --N
  • Polyurethane (AU, EU) -P
  • Silicone Rubber (Q, MQ, VMQ, PVMQ low tensile strength --S

example Type I Example: N0674-70 where N = Acrylonitrile-butadiene or simply nitrile 0674 = Individual sequential compound identifier -70 =Nominal Shore A hardness