Style c
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 6620-01-642-9678
NSN 6645-00-435-5610
NSN 6650-01-632-8593
NSN 6145-00-583-9989
NSN 5999-00-561-6760
NSN 5895-01-072-8177
NSN 4140-00-686-4894
NSN 4140-00-068-0267
NSN 7035-01-198-1512
NSN 6320-00-521-9350
NSN 6650-01-340-3058
NSN 5910-00-740-4286