The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-83248, Class 1 (75 ? 5 hardness).
SAE AMS-R-83248-1999 history
2005SAE AMS-R-83248A-2005 Rubber, Fluorocarbon Elastomer, High Temperature, Fluid, and Compression Set Resistant
1999SAE AMS-R-83248-1999 Rubber, Fluorocarbon Elastomer, High Temperature, Fluid, and Compression Set Resistant