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 6650-01-450-6335
NSN 5910-01-197-5922
NSN 5920-00-970-8419
NSN 5915-00-513-4285
NSN 2925-01-629-9416
NSN 6150-00-890-3047
NSN 6105-01-258-2314
NSN 5910-01-442-1750
NSN 4140-01-530-8825
NSN 6650-01-434-6434
NSN 5930-00-087-5734
NSN 6130-00-787-3024