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 5999-01-495-8176
NSN 6105-00-384-1693
NSN 5990-01-421-5342
NSN 4140-01-523-3459
NSN 6145-01-459-7837
NSN 6150-00-443-8034
NSN 5935-00-924-9653
NSN 7035-01-322-0221
NSN 6110-00-969-2936
NSN 5835-01-258-5597
NSN 5910-01-343-8827
NSN 6320-00-284-1524