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 5996-01-292-5904
NSN 5945-01-448-8582
NSN 5985-01-467-9245
NSN 6220-01-084-0287
NSN 6135-01-398-5922
NSN 5960-00-384-2601
NSN 5965-00-360-9534
NSN 5930-00-740-8600
NSN 5945-00-878-9509
NSN 6220-00-628-4721
NSN 5930-01-502-0076
NSN 5950-00-111-1366