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 5945-00-962-2814
NSN 6220-00-366-1670
NSN 5920-01-562-8437
NSN 5945-00-923-4291
NSN 6320-00-731-6134
NSN 5915-00-926-8126
NSN 6110-01-583-8853
NSN 4140-01-069-1998
NSN 5895-00-496-2800
NSN 5905-00-581-0511
NSN 5999-01-213-2773
NSN 7035-01-538-7381