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 5965-01-032-0940
NSN 5915-01-252-4599
NSN 6220-01-199-5356
NSN 5915-00-624-8174
NSN 6645-01-338-1423
NSN 5965-01-168-3255
NSN 5985-01-221-3600
NSN 5999-00-146-3758
NSN 4140-01-437-9668
NSN 5910-00-287-3258
NSN 5910-00-794-3902
NSN 5920-01-322-8928