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 6650-01-532-3632
NSN 5905-01-391-3726
NSN 5945-00-246-8649
NSN 6130-01-487-6161
NSN 5965-00-937-1851
NSN 5835-01-549-2911
NSN 5930-01-577-6086
NSN 4140-01-336-0980
NSN 6220-01-294-6516
NSN 6105-01-649-0966
NSN 5945-00-473-2733
NSN 6610-00-456-0485