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 6320-01-643-0850
NSN 6105-01-260-4205
NSN 5960-01-446-4446
NSN 5950-01-550-0411
NSN 6320-01-513-9166
NSN 5910-00-982-9366
NSN 5835-01-192-4165
NSN 6220-00-956-0565
NSN 5915-00-476-8306
NSN 5835-01-510-1873
NSN 5990-00-236-0831
NSN 5835-01-492-4318