A reusable envelope normally used for transporting papers by messenger.
Classification: Envelopes of paper or paperboard, of a kind used in correspondence
NSN 5935-00-734-8560
NSN 2925-01-139-5144
NSN 5930-00-216-7511
NSN 5965-01-294-6710
NSN 6685-01-091-3094
NSN 5960-00-924-5255
NSN 6620-01-025-8739
NSN 6620-01-608-8548
NSN 6610-01-503-0153
NSN 7035-01-406-5232
NSN 6685-01-115-5288
NSN 6135-00-932-3136