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 6650-01-265-2672
NSN 5999-00-202-0788
NSN 5855-01-534-7940
NSN 4140-00-269-5795
NSN 6110-01-359-3171
NSN 6320-00-557-3079
NSN 5985-00-822-4428
NSN 5920-01-520-4447
NSN 5990-01-572-3137
NSN 4140-01-400-3610
NSN 5985-00-658-2879
NSN 6110-00-491-8502