SAE AMS7258A
Rings, Sealing, Butadiene-Acrylonitrile (Nbr) Rubber Fuel Resistant, Low Shrinkage 65-75.
Standard:
AKA:
- AMS7258
- Revision: A
- 1986-04-01
- Historical. Access the latest revision: AMS7258B
- Ams Ce Elastomers Committee
This specification covers butadiene acrylonitrile (NBR) rubber in the form of molded rings. Primarily for use in aircraft fuel systems operating from -55 degrees to +125 degrees C (-67 degrees +257 degrees F). These rings contain less plasticizer than normally used in aircraft fuel seals; therefore, there is less shrinkage when the rings are dried out.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AMS7258B | 1990-10-01 | Latest | |
| AMS7258A | 1986-04-01 | Historical | |
| AMS7258 | 1985-07-01 | Historical |
- SAE AMS 7258
- Aerospace
- Elastomers