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 5999-00-523-2868
NSN 6645-00-421-5287
NSN 6220-00-578-6539
NSN 5996-01-310-6240
NSN 6685-00-213-1475
NSN 2925-01-183-2897
NSN 5965-01-498-8113
NSN 5895-00-193-3760
NSN 5835-00-936-8753
NSN 5965-00-831-2134
NSN 5996-01-137-7626
NSN 6320-00-790-4844