A cup-shaped item made of various materials normally applied over a bottle cap or stopper closure as an additional protective sealing medium. It has other uses such as protecting threads on pipelike objects when painting or to prevent the entrance of foreign matter. Excludes compressed gas cylinder cap and seal, cap, metal.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-113-9061
NSN 5960-00-351-4821
NSN 5935-01-415-5721
NSN 6130-01-147-8448
NSN 6110-00-546-5145
NSN 5965-01-501-2390
NSN 5855-00-149-0766
NSN 6220-01-007-7462
NSN 5835-00-233-6327
NSN 5935-00-188-8945
NSN 4140-00-632-1332
NSN 5945-01-389-4073