MIL-C-43763, MILITARY SPECIFICATION: CLOTH, TROPICAL, POLYESTER/RAYON (21 JAN 1972) [NO S/S DOCUMENT]

MIL-C-43763, MILITARY SPECIFICATION: CLOTH, TROPICAL, POLYESTER/RAYON (21 JAN 1972) [NO S/S DOCUMENT]., This specification covers tropical cloth made with a blend of polyester and rayon, chemically treated with an uncured durable press finish.