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 6105-01-306-2505
NSN 5915-01-406-9581
NSN 6620-01-197-3975
NSN 5920-01-156-4241
NSN 5998-01-568-6729
NSN 5930-01-191-0866
NSN 7035-01-485-0269
NSN 5930-01-459-1748
NSN 5915-00-872-0625
NSN 6130-01-120-1664
NSN 5905-00-406-6651
NSN 5998-01-309-3115