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 5935-00-431-6114
NSN 5945-01-461-9953
NSN 5905-01-109-0582
NSN 6130-00-494-4056
NSN 5895-01-081-8705
NSN 6130-00-988-8709
NSN 5915-01-206-2851
NSN 7035-01-052-3815
NSN 5996-01-070-9911
NSN 5915-01-581-9472
NSN 5915-01-484-3738
NSN 6650-00-316-4889