SAE AMS7257D
Rings, Sealing, Perfluorocarbon (Ffkm) Rubber High Temperature Fluid Resistant 70-80.
Standard:
AKA:
- AMS7257
- Revision: D
- 2012-11-20
- Ams Ce Elastomers Committee
This specification covers a Perfluorocarbon (FFKM) rubber in the form of molded rings, compression seals, o-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications. These products have resistance to a variety of fluids, but usage is not limited to such applications. Each application should be considered separately. This perfluorocarbon (FFKM) has a typical service temperature range of +5 to 554 F (-15 to 290 C).
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AMS7257D | 2012-11-20 | Latest | |
| AMS7257C | 1993-07-01 | Historical | |
| AMS7257B | 1992-01-01 | Historical | |
| AMS7257A | 1991-10-01 | Historical | |
| AMS7257 | 1985-04-01 | Historical |
- SAE AMS 7257
- Aerospace
- Elastomers
- Materials properties
- Seals and Gaskets