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-83248/1-2000 history
2015SAE AMS-R-83248/1A-2015 Rubber, Fluorocarbon Elastomer, High Temperature, Fluid and Compression Set Resistant (O-Rings, Class 1, 75 Hardness)
2000SAE AMS-R-83248/1-2000 Rubber, Fluorocarbon Elastomer, High Temperature, Fluid, and Compression Set Resistant (O-Rings, Class 1, 75 Hardness)