MIL-S-38249, MILITARY SPECIFICATION: SEALING COMPOUND, FIREWALL (18 AUG 1964) [S/S BY SAE-AMS3374]

MIL-S-38249, MILITARY SPECIFICATION: SEALING COMPOUND, FIREWALL (18 AUG 1964) [S/S BY SAE-AMS3374]., This specification covers flame-resistant, synthetic rubber compounds for sealing firewall structures.