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 5965-01-487-4479
NSN 5975-00-753-6864
NSN 5935-01-075-9094
NSN 6645-00-479-9334
NSN 5910-01-572-6968
NSN 6110-00-672-2863
NSN 5985-01-429-9888
NSN 2925-01-397-8028
NSN 6105-01-206-4570
NSN 6620-01-226-6569
NSN 5935-01-462-1725
NSN 6650-01-265-2672