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 5920-01-084-8959
NSN 6610-01-076-4800
NSN 6240-01-160-8975
NSN 5915-01-525-8853
NSN 5930-00-258-0782
NSN 5915-01-062-9132
NSN 5985-01-232-4946
NSN 6650-01-005-8570
NSN 6320-00-433-2773
NSN 5855-01-027-1571
NSN 5835-01-352-7211
NSN 5945-01-157-6637