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 6135-01-173-2588
NSN 6220-00-406-3761
NSN 5990-01-147-5225
NSN 5935-01-436-6387
NSN 6320-01-631-7828
NSN 6220-01-586-7200
NSN 5965-01-449-1101
NSN 5930-01-372-6419
NSN
NSN 6650-00-842-5463
NSN 6320-00-937-5625
NSN 5935-01-562-1018