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 6650-01-016-9423
NSN 2925-01-592-5578
NSN 6130-00-823-4989
NSN 6105-01-020-8339
NSN 2925-01-459-8093
NSN 6320-00-456-2092
NSN 5915-00-062-9409
NSN 5999-01-533-4218
NSN 5915-01-260-6453
NSN 6150-01-044-2087
NSN 6240-00-627-9007
NSN 5910-00-045-5012