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 6650-01-541-4357
NSN 5990-00-900-4459
NSN 5945-00-706-8172
NSN 6130-00-435-6995
NSN 5915-01-070-5547
NSN 5999-01-032-1692
NSN 5925-01-373-7068
NSN 6610-01-580-0766
NSN 6145-01-381-5589
NSN 4140-01-211-9484
NSN 5835-01-602-0311
NSN 5998-01-189-8209