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 5985-00-509-2466
NSN 6130-01-417-1518
NSN 5998-01-538-1227
NSN 6650-00-097-8359
NSN 5975-00-009-2725
NSN 6620-01-633-8443
NSN 6110-01-462-4716
NSN 4140-01-226-6944
NSN 5930-01-108-5457
NSN 5905-01-268-2927
NSN 5915-01-071-2605
NSN 6320-00-894-1644