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 5975-01-106-3595
NSN 5990-00-225-7764
NSN 5990-00-832-2557
NSN 6240-00-134-9094
NSN 5930-01-199-1406
NSN 5950-00-300-4763
NSN 6105-00-632-6564
NSN 5945-01-519-3564
NSN 5996-00-826-8837
NSN 6110-00-930-5777
NSN 6220-00-186-8565
NSN 5920-00-587-6935