Purpose: The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-83248@ Class 2 (90 ?? 5 hardness).
SAE AMS-R-83248/2A-2015 history
2015SAE AMS-R-83248/2A-2015 Rubber@ Fluorocarbon Elastomer@ High Temperature@ Fluid and Compression Set Resistant (O-Rings@ Class 2@ 90 Hardness)