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 5965-01-481-6957
NSN 4140-00-205-6491
NSN 6645-01-070-7364
NSN 4140-01-345-0302
NSN 6105-01-550-3289
NSN 5920-01-650-1820
NSN 6240-01-338-9400
NSN 6110-01-633-9660
NSN 4140-01-495-0865
NSN 7035-00-549-2722
NSN 5935-01-634-0668
NSN 6650-00-316-4889