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 6130-00-484-4289
NSN 5999-01-249-8310
NSN 6105-01-634-0322
NSN 6220-00-643-4045
NSN 5990-00-797-2592
NSN 5998-01-395-5178
NSN 6320-00-823-2015
NSN 6685-01-241-5824
NSN 6240-01-437-6888
NSN 6645-01-553-1975
NSN 5895-01-561-5532
NSN 6150-01-245-8701