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 6610-00-155-1334
NSN 6240-00-518-3541
NSN 6610-00-688-9487
NSN 6220-01-224-8746
NSN 5998-01-494-8129
NSN 6220-01-431-6773
NSN 5935-01-634-0668
NSN 6650-01-479-5386
NSN 6135-01-334-3935
NSN 6620-01-576-4308
NSN 6105-00-199-8808
NSN 5930-00-344-3106