MIL-R-83485 (AMENDMENT 3), MILITARY SPECIFICATION: RUBBER, FLUOROCARBON ELASTOMER, IMPROVED PERFORMANCE AT LOW TEMPERATURES (11 MAR 1991) [S/S BY SAE-AMS-R-83485]
MIL-R-83485 (AMENDMENT 3), MILITARY SPECIFICATION: RUBBER, FLUOROCARBON ELASTOMER, IMPROVED PERFORMANCE AT LOW TEMPERATURES (11 MAR 1991) [S/S BY SAE-AMS-R-83485].