A sheet of plastic or similar material used as a protective covering for correspondence, documents, photographs and similar items. It may have an overlap across the top, a full fold open on 3 sides, or a full fold with overlap on one side and open at each end.
NSN 6645-01-484-1858
NSN 6320-01-578-6006
NSN 5935-01-461-8952
NSN 5920-01-382-5323
NSN 5950-00-665-5103
NSN 5920-00-969-9279
NSN 5915-00-243-9589
NSN 5915-01-210-4274
NSN 6620-01-475-3472
NSN 5945-00-529-0409
NSN 6135-01-601-4063
NSN 6620-01-364-0195