An envelope having one or more compartments closed on three sides. It may have a flap.
NSN 6145-01-182-1491
NSN 6220-00-121-7541
NSN 5975-01-250-2940
NSN 5915-01-047-1110
NSN 5930-00-073-3634
NSN 5925-00-259-7486
NSN 5915-01-133-5328
NSN 5965-01-540-6843
NSN 5985-01-108-9646
NSN 5915-01-598-4442
NSN 7035-01-460-5117
NSN 5945-01-534-9923