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 6650-00-601-8944
NSN 5945-01-118-0139
NSN 5965-01-048-4767
NSN 6105-01-325-0110
NSN 5835-01-501-0526
NSN 4140-01-056-4453
NSN 5945-01-469-6287
NSN 5915-01-102-4078
NSN 6150-00-042-9966
NSN 2925-01-633-4048
NSN 5945-01-431-1540
NSN 5895-01-042-5682