A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-377-5701
NSN 4140-01-164-8298
NSN 5835-01-070-9324
NSN 5960-01-285-2152
NSN 6240-01-263-5343
NSN 6105-01-648-4431
NSN 5965-00-726-3168
NSN 5855-00-973-5717
NSN 6650-01-433-3056
NSN 5960-01-030-5345
NSN 5920-00-259-7294
NSN 5999-01-246-5677