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 5935-01-114-7676
NSN 6110-00-081-0927
NSN 5960-01-495-0859
NSN 6650-01-611-2795
NSN 6150-01-634-0575
NSN 5920-01-092-1148
NSN 5835-00-130-6404
NSN 6135-00-284-1406
NSN 5945-01-120-9120
NSN 5910-01-442-4216
NSN 5975-00-054-2496
NSN 5996-00-491-9304