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 5905-01-183-9261
NSN 5999-00-290-1860
NSN 5945-00-696-8318
NSN 6685-01-432-2090
NSN 5895-00-834-1151
NSN 6150-01-634-0575
NSN 6650-01-250-3989
NSN 5915-01-472-4169
NSN 5999-01-438-6473
NSN 5950-00-542-3995
NSN 6130-00-023-8701
NSN 4140-01-265-8669