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 6610-01-105-0399
NSN 6240-01-588-9068
NSN 6320-01-431-4359
NSN 5999-01-023-7997
NSN 6320-01-292-6635
NSN 5985-00-244-1693
NSN 6320-00-593-0379
NSN 5855-00-361-0167
NSN 6105-00-196-3602
NSN 5950-01-655-8144
NSN 6135-01-319-5567
NSN 6130-01-391-6831