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 6240-01-554-5693
NSN 5965-01-584-1310
NSN 2925-01-351-9748
NSN 2925-01-359-4027
NSN 6220-00-462-0358
NSN 5998-00-211-7430
NSN 5915-01-412-1374
NSN 5920-00-916-3902
NSN 5975-01-536-3715
NSN 5998-01-535-4819
NSN 6130-01-163-8834
NSN 5999-00-518-1007