This specification covers high temperature, compression set, and fluid resistant fluorocarbon elastomer sheets, strips, molded parts, and extruded shapes for aeronautical and aerospace applications. This material differs from other fluorocarbon elastomers because of its improved low temperature performance of appoximately 25 degrees F.
SAE AMS-R-83485/1-2001 history
2015SAE AMS-R-83485/1A-2015 RUBBER, FLUOROCARBON ELASTOMER, IMPROVED PERFORMANCE AT LOW TEMPERATURES, O-RINGS, SIZES AND TOLERANCES
2001SAE AMS-R-83485/1-2001 Rubber, Fluorocarbon Elastomer, Improved Performance at Low Temperatures, O-Rings, Sizes and Tolerances FSC 5330