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 6105-00-051-1362
NSN 5990-00-786-5413
NSN 6145-00-499-1131
NSN 5960-00-343-2888
NSN 6320-00-242-3300
NSN 5935-00-276-9413
NSN 5945-00-691-3220
NSN 6130-01-004-0723
NSN 6150-01-047-7716
NSN 6220-00-962-3226
NSN 6240-01-243-9997
NSN 5835-01-276-1201