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 5945-01-290-2437
NSN 6610-01-459-8192
NSN 4140-01-048-5472
NSN 5985-01-091-4509
NSN 7035-01-062-0184
NSN 5990-00-021-9409
NSN 5965-01-362-0874
NSN 5895-01-243-0682
NSN 5895-01-200-1945
NSN 6320-01-578-6006
NSN 5910-01-112-6538
NSN 5835-01-495-5986