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 6685-01-544-5277
NSN 6620-00-520-1909
NSN 4140-01-549-0975
NSN 5855-00-237-4088
NSN 4140-00-846-4786
NSN 5925-00-144-0482
NSN 6150-01-211-0004
NSN 6650-00-408-3105
NSN 5975-01-030-8767
NSN 5855-00-688-9954
NSN 5985-00-368-7198
NSN 5965-01-640-7104