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 6685-01-398-0653
NSN 6105-01-354-7475
NSN 5965-00-370-3855
NSN 5935-01-651-0641
NSN 6240-01-050-2005
NSN 6220-00-225-8345
NSN 5935-01-042-9881
NSN 5990-00-181-2220
NSN 6650-00-992-4540
NSN 5999-01-072-8903
NSN 5965-01-462-2291
NSN 6645-00-605-8487