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 6645-01-647-0088
NSN 6320-01-478-9351
NSN 5920-01-284-8679
NSN 6110-01-344-0377
NSN 4140-00-810-1973
NSN 6645-01-363-9790
NSN 6150-00-337-4289
NSN 5965-00-246-5612
NSN 2925-00-033-4621
NSN 5950-01-179-1886
NSN 5975-00-383-1384
NSN 5999-01-076-3979