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 6105-01-167-8921
NSN 6150-00-014-6079
NSN 6320-01-331-1783
NSN 6650-01-538-5879
NSN 5910-01-633-9963
NSN 5925-01-280-8390
NSN 5998-01-591-3040
NSN 6220-00-790-9574
NSN 6220-01-423-1476
NSN 5950-00-144-4139
NSN 6220-01-094-1207
NSN 5945-01-535-1352