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 6240-01-397-0704
NSN 5999-01-050-7854
NSN 6645-00-664-4665
NSN 5965-01-470-9834
NSN 6240-01-472-9197
NSN 6150-01-032-9298
NSN 5920-01-471-9235
NSN 5999-01-012-7315
NSN 6240-01-400-1311
NSN 5945-00-169-4612
NSN 6650-01-252-1557
NSN 6135-00-840-6451