MIL-C-43563A, MILITARY SPECIFICATION: CAP, SERVICE; ARMY BAND, BLUE (06-MAY-1982) [NO S/S DOCUMENT]

MIL-C-43563A, MILITARY SPECIFICATION: CAP, SERVICE; ARMY BAND, BLUE (06-MAY-1982) [NO S/S DOCUMENT]., This document covers a service cap made of wool or polyester/wool material.