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 5960-00-707-3335
NSN 4140-01-620-6384
NSN 6620-01-630-6759
NSN 4140-00-555-3856
NSN 5925-01-395-4044
NSN 5935-01-082-3899
NSN 6320-00-036-3688
NSN 5930-00-030-3723
NSN 5960-01-278-8915
NSN 5990-01-626-3840
NSN 5920-01-451-6501
NSN 5895-01-204-9039