H-S-951D, MILITARY SPECIFICATION: SYNTHETIC FILAMENT FOR BRUSHES, GENERAL SPECIFICATION FOR (12 AUG 1976) [NO S/S DOCUMENT]
H-S-951D, MILITARY SPECIFICATION: SYNTHETIC FILAMENT FOR BRUSHES, GENERAL SPECIFICATION FOR (12 AUG 1976) [NO S/S DOCUMENT]., This specification covers synthetic plastic filaments for filling brushes.