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 6130-01-523-3418
NSN 5905-00-409-7616
NSN 5950-00-339-4279
NSN 5945-00-517-2494
NSN 5990-01-288-7393
NSN 5835-00-155-1379
NSN 6620-01-548-2693
NSN 5835-01-199-5902
NSN 6110-00-225-6516
NSN 5835-00-143-4153
NSN 6650-01-659-8133
NSN 5835-01-447-2544