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 6105-00-785-3371
NSN 5915-00-155-4766
NSN 5915-01-317-0258
NSN 5895-01-296-2300
NSN 6620-01-446-6571
NSN 5945-01-148-1941
NSN 5835-00-193-8951
NSN 5999-00-303-0346
NSN 6320-01-056-1164
NSN 5920-01-141-6885
NSN 6220-01-578-7084
NSN 6130-01-517-6050