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 2925-00-261-5800
NSN 5835-00-614-0650
NSN 7035-01-550-5073
NSN 6650-00-054-4721
NSN 5920-01-461-8719
NSN 5990-01-259-7138
NSN 6320-01-570-8814
NSN 6220-00-702-0677
NSN 6220-01-141-6900
NSN 5915-01-606-0656
NSN 6220-00-489-1440
NSN 6320-01-317-7312