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 6150-01-417-9709
NSN 4140-01-034-5135
NSN 5975-01-146-4796
NSN 5935-00-138-7346
NSN 5960-01-023-8800
NSN 6240-00-226-0462
NSN 5920-00-081-8641
NSN 5910-00-534-4795
NSN 5935-00-062-5090
NSN 5895-01-340-5234
NSN 5990-01-540-1619
NSN 6105-01-519-8003