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 6110-01-541-2315
NSN 6150-01-137-5165
NSN 5985-01-521-4345
NSN 5935-00-274-9772
NSN 2925-01-462-1620
NSN 5998-00-813-2293
NSN 5950-01-298-6325
NSN 6610-01-514-3539
NSN 6240-01-563-3990
NSN 2925-00-251-0105
NSN 5990-00-806-3556
NSN 5985-01-534-7728