A closure to fit within the mouth of a bottle. It is made of cork, rubber, glass and glazed ceramics, paper, or plastic. It has other uses such as a closure for an oil hole, or bolt hole in a small machine assembly.
NSN 5920-01-443-0523
NSN 5835-01-047-8343
NSN 5985-00-285-0798
NSN 5930-01-641-2549
NSN 4140-00-990-3311
NSN 5855-01-562-1006
NSN 4140-01-568-3209
NSN 5996-01-254-6896
NSN 5950-00-751-9738
NSN 2925-01-511-5359
NSN 6105-01-613-0628
NSN 5855-01-610-1766