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 2925-01-521-0600
NSN 5930-01-423-8646
NSN 5895-00-568-8304
NSN 6145-00-112-1449
NSN 5920-00-433-1723
NSN 5996-01-502-6045
NSN 5996-01-512-0800
NSN 6105-01-227-2588
NSN 6130-00-639-0666
NSN 6105-00-196-3602
NSN 6130-01-548-6019
NSN 5935-01-141-6419