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 5920-00-764-1852
NSN 6610-01-378-7379
NSN 5975-00-665-3644
NSN 6645-01-005-3542
NSN 6620-01-628-0171
NSN 6320-01-498-4954
NSN 5975-01-451-0596
NSN 6150-00-498-3246
NSN 5835-01-510-1873
NSN 5960-00-174-1867
NSN 6135-01-348-8264
NSN 6610-01-428-7779