Browse Standards AMS7257A
Historical REAFFIRMED 2011-08-15

RINGS, SEALING, PERFLUOROCARBON RUBBER High Temperature Fluid Resistant FFKM Type 70-80 AMS7257A

This specification covers a high temperature fluid resistant perfluorocarbon (FFKM) rubber in the form of molded O-rings.
AMS7257E
2014-09-05
Latest
Revised
AMS7257D
2012-11-20
Historical
Revised
AMS7257A
2011-08-15
Historical
Reaffirmed
AMS7257C
1998-08-01
Historical
Reaffirmed
AMS7257B
1992-01-01
Historical
Revised
AMS7257
1985-04-01
Historical
Issued

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