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 6610-01-229-3679
NSN 6145-01-542-1222
NSN 6145-00-504-5221
NSN 5930-01-530-7409
NSN 6110-00-078-3393
NSN 6645-01-463-3024
NSN 5945-01-423-1009
NSN 6320-01-309-9595
NSN 5895-01-648-2670
NSN 5990-00-351-5479
NSN 6650-01-440-9215
NSN 5965-01-337-1217