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 5996-00-598-4839
NSN 5910-00-493-9880
NSN 6150-00-798-7004
NSN 6105-01-550-3289
NSN 5835-01-050-9509
NSN 5930-00-781-6786
NSN 6320-01-344-6511
NSN 6645-00-183-8812
NSN 6650-01-465-5362
NSN 6105-00-235-7982
NSN 6650-01-200-7657
NSN 5999-01-487-6826