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 6150-00-753-3950
NSN 6240-01-490-0980
NSN 5999-01-584-0281
NSN 5950-01-543-1262
NSN 5925-01-050-1182
NSN 5996-01-339-7539
NSN 5945-01-577-5370
NSN 6145-00-174-9344
NSN 5999-00-201-6382
NSN 6130-00-504-2956
NSN 6685-01-452-5414
NSN 5935-01-534-9996