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 5835-01-436-6549
NSN 6620-01-161-8039
NSN 5965-00-594-3115
NSN 5996-01-561-8331
NSN 5998-00-192-4017
NSN 5855-00-407-2801
NSN 5935-01-264-0072
NSN 5996-00-177-8722
NSN 4140-01-012-2460
NSN 5930-01-605-4034
NSN 6620-00-366-1365
NSN 6645-01-025-1002