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 5915-00-431-4941
NSN 5855-00-174-3482
NSN 5985-01-558-3150
NSN 2925-00-402-5582
NSN 6650-00-269-5000
NSN 2925-00-198-8547
NSN 5920-00-173-4434
NSN 5999-00-253-7484
NSN 6150-00-889-1245
NSN 5945-00-259-6976
NSN 6150-01-453-4630
NSN 5905-00-528-9975