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 5990-00-629-2794
NSN 5985-01-500-2258
NSN 5835-01-023-8733
NSN 6650-01-604-9073
NSN 6620-01-117-7303
NSN 5930-00-174-1852
NSN 5996-00-408-3387
NSN 6105-01-293-5708
NSN 5960-00-503-8798
NSN 5915-00-967-6834
NSN 2925-01-459-8093
NSN 5930-00-192-4519