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 5985-00-974-0030
NSN 6650-01-024-9554
NSN 6685-00-263-4545
NSN 6105-00-196-2907
NSN 4140-00-175-6036
NSN 6135-00-271-0407
NSN 5985-00-984-8760
NSN 5935-00-778-4503
NSN 5930-00-908-1199
NSN 5965-01-495-0316
NSN 5920-01-342-3681
NSN 5975-01-573-8044