Browse Standards AMS7270M
Current REVISED 2022-03-09

Rubber: Acrylonitrile-Butadiene (NBR) Fuel Resistant 65 to 75 Type A Hardness for Seals in Fuel AMS7270M

This specification covers an acrylonitrile-butadiene (NBR) rubber in the form of molded rings, compression seals, molded O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications. For sheet, strip, tubing, extrusions, and molded shapes, refer to the AMS3215 specification, which is intended for that use.
AMS7270M
2022-03-09
Latest
Revised
AMS7270L
2010-05-17
Historical
Revised
AMS7270K
1998-07-01
Historical
Revised
AMS7270J
1993-04-01
Historical
Revised
AMS7270H
1991-10-01
Historical
Reaffirmed
AMS7270G
1980-07-15
Historical
Revised
AMS7270F
1965-02-15
Historical
Revised
AMS7270E
1962-01-15
Historical
Revised
AMS7270D
1957-07-01
Historical
Revised
AMS7270C
1956-02-01
Historical
Revised
AMS7270B
1954-11-01
Historical
Revised
AMS7270A
1952-11-01
Historical
Revised
AMS7270
1949-03-01
Historical
Issued

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