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 5930-00-210-1786
NSN 6105-01-605-1447
NSN 5960-01-605-9921
NSN 4140-01-322-4591
NSN 2925-01-106-3552
NSN 5998-01-534-9984
NSN 6320-01-607-0347
NSN 6110-01-435-5871
NSN 5990-01-258-3848
NSN 5965-01-481-4164
NSN 6610-00-219-4150
NSN 6645-01-459-9586