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 6130-01-452-1437
NSN 5996-01-365-9330
NSN 6610-01-642-1752
NSN 4140-01-447-3141
NSN 6150-00-058-8669
NSN 7035-00-562-9881
NSN 5965-01-222-1420
NSN 5920-01-112-0730
NSN 5945-01-591-3131
NSN 7035-00-327-0458
NSN 6650-01-012-3290
NSN 5895-00-769-5368