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 6135-01-633-8502
NSN 5996-01-008-9948
NSN 6220-00-614-2327
NSN 5915-01-403-2599
NSN 5998-01-161-5450
NSN 5996-00-916-3038
NSN 4140-00-468-1117
NSN 6145-01-645-9220
NSN 5999-00-734-1105
NSN 4140-01-021-9690
NSN 4140-01-630-9706
NSN 5945-01-476-2469