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 5950-01-100-4127
NSN 6650-01-444-1321
NSN 5910-01-384-2665
NSN 6145-01-074-2200
NSN 6240-01-189-2367
NSN 5965-00-372-2537
NSN 6220-01-028-8287
NSN 5935-00-801-9490
NSN 5965-00-811-2413
NSN 5975-01-277-9482
NSN 5999-00-110-3383
NSN 6650-01-156-8173