MIL-S-4383C, MILITARY SPECIFICATION: SEALING COMPOUND, TOPCOAT, FUEL TANK, BUNA-N TYPE (12-MAR-1986) [S/S BY SAE-AMS-S-4383]

MIL-S-4383C, MILITARY SPECIFICATION: SEALING COMPOUND, TOPCOAT, FUEL TANK, BUNA-N TYPE (12-MAR-1986) [S/S BY SAE-AMS-S-4383]., This specification covers one type of air drying protective coating.