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 5985-01-049-2653
NSN 5935-00-824-0357
NSN 5920-00-789-3096
NSN 6620-01-210-7069
NSN 6220-01-339-5261
NSN 6645-01-130-8325
NSN 6130-01-024-7375
NSN 5945-01-177-2037
NSN 6130-00-542-8078
NSN 5985-01-419-0064
NSN 5905-01-317-4313
NSN 4140-01-207-0452