SAE AMS 7257D
This specification covers a Perfluorocarbon (FFKM) rubber in the form of molded rings, compressions seals, o-ring cord, and molded-in-place gaskets for aeronautical and aerospace applicaitons.These products have resistance to a variety of fluids, but usage is not not limited to such applications. Each application should be considered separately. This perfluorocarbon (FFMK) has a typical service temperature range of 5 to 554 mDF (-15 to 290 mDC).
- This product replaces:SAE AMS 7257C - Rings, Sealing, Perfluorocarbon (FFKM) Rubber High Temperature Fluid Resistant 70-80 ( Reaffirmed: Aug 1998 )
SAE AMS 7257D
SAE AMS 7257C
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