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 5835-01-152-9483
NSN 5965-00-062-0559
NSN 5998-01-410-9958
NSN 6130-01-068-4002
NSN 6220-00-300-5412
NSN 5915-01-382-3375
NSN 5999-01-408-8827
NSN 6110-00-893-5076
NSN 6320-01-335-8336
NSN 6220-01-634-0660
NSN 6240-00-075-0445
NSN 6130-00-984-6252