An envelope, usually made of a paper product. The face may be plain or preprinted with or without an open or glassine address window. The closure may be a gummed flap or a button and string fastener. When required a smaller envelope may be glued on the right face of the larger envelope. The interior may have a printed opaquing design and/or contain chipboard insert(s). It is designed for mailing correspondence/letters; records, or exposed and developed radiographic film. Excludes envelope, photographic negative; envelope, radiographic film mount, dental; and envelope, transparent.
Classification: Envelopes of paper or paperboard, of a kind used in correspondence
NSN 5920-00-544-6564
NSN 5996-01-436-5254
NSN 6620-01-412-7426
NSN 5935-00-462-0951
NSN 5855-01-656-6808
NSN 6150-00-921-0483
NSN 5998-01-363-2045
NSN 6135-00-010-5275
NSN 6130-01-007-5524
NSN 5985-01-338-1627
NSN 6105-00-905-7911
NSN 5960-01-182-3676