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 6110-01-250-5054
NSN 5996-01-379-4943
NSN 6220-01-226-0913
NSN 7035-01-377-0760
NSN 6220-01-288-0416
NSN 5996-01-024-9976
NSN 5950-01-351-2359
NSN 5905-01-061-7414
NSN 5975-00-167-4898
NSN 6320-00-779-5923
NSN 6685-00-111-1123
NSN 5915-01-200-8283