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 7035-01-502-6764
NSN 6610-00-859-6136
NSN 5905-00-868-1042
NSN 6320-01-322-4950
NSN 6650-01-388-3387
NSN 4140-00-555-3856
NSN 7035-01-494-5832
NSN 6130-01-611-1234
NSN 4140-01-066-7883
NSN 5835-01-536-6241
NSN 5999-00-456-0603
NSN 5945-01-441-0935