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
NSN 6610-01-459-8722
NSN 7035-00-830-1235
NSN 6220-01-029-0245
NSN 6145-01-592-3297
NSN 5855-01-068-3683
NSN 6620-00-492-4936
NSN 5935-01-076-4998
NSN 5960-01-096-6294
NSN 5930-01-321-5309
NSN 6610-01-368-0465
NSN 5935-00-858-0188