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 6105-01-350-9691
NSN 6650-01-177-4398
NSN 6150-01-230-8060
NSN 6145-00-174-9344
NSN 6320-01-265-0665
NSN 5835-00-902-8680
NSN 5945-01-540-8082
NSN 5999-01-574-9980
NSN 6650-01-353-9299
NSN 6110-01-395-1326
NSN 5905-00-940-3002
NSN 6620-01-483-1138