high pressure liner webbed with the "white" rayon webbing held in place with rectangular shaped washers. Basically, these liners were fitted with the same components as the Hawley and General Fiber Paper liners.
Manufactured in Pittsburgh, Pennsylvannia this "high pressure" manufactured M-1 helmet liner is identified by an embossed "W" in the crown (which is still Westinghouse's logo to this day). Westinghouse was the largest M-1 helmet liner producer and had two production divisions; Micarta and Bryant Electric. The Micarta Division produced about 13,000,000 M-1 helmet liners and the Bryant Electric Division about 10,000,000. Westinghouse Electric Company started M-1 helmet liner delivery in May 1942. Westinghouse discontinued production around August 17, 1945 when the war ended.
Portovrij? In NL boven € 200,-