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 5915-01-577-3870
NSN 5835-00-289-9080
NSN 4140-01-654-1341
NSN 6620-01-150-5072
NSN 6240-00-676-5813
NSN 5975-01-365-1308
NSN 5835-01-340-1604
NSN 6650-00-820-4577
NSN 6220-01-397-5678
NSN 5935-00-777-0117
NSN 5945-01-134-6804
NSN 2925-00-908-7702