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 5998-01-099-1607
NSN 6650-01-329-8020
NSN 5999-01-401-5322
NSN 6220-01-112-8855
NSN 4140-00-293-7847
NSN 4140-01-115-9033
NSN 4140-01-407-9668
NSN 5975-00-707-6245
NSN 5905-01-348-3790
NSN 6650-00-510-3786
NSN 5930-00-549-4273
NSN 7035-01-132-7209