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 6145-01-613-7549
NSN 5996-00-187-1424
NSN 5975-00-058-5241
NSN 6145-01-207-0445
NSN 5855-01-125-9167
NSN 5945-00-970-9130
NSN 6610-01-034-9044
NSN 5975-01-581-2809
NSN 5998-01-574-7470
NSN 5999-01-228-9899
NSN 5925-00-353-0612
NSN 6645-00-632-0736