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 5905-01-526-8584
NSN 5910-00-239-8411
NSN 6610-01-003-9763
NSN 5895-00-979-5395
NSN 6150-01-382-7397
NSN 4140-00-076-4088
NSN 6145-01-069-6982
NSN 6145-01-522-8304
NSN 6320-01-194-1253
NSN 5950-00-338-7337
NSN 6220-00-842-6897
NSN 6685-01-646-1250