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 6620-01-314-3635
NSN 5910-01-648-4656
NSN 5915-00-322-4918
NSN 5950-01-578-8337
NSN 5950-01-110-2494
NSN 7035-01-487-6481
NSN 5965-00-716-7078
NSN 5920-00-274-6929
NSN 5915-00-932-2301
NSN 5975-00-952-1791
NSN 5935-01-319-9070
NSN 5996-00-938-1796