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 6105-01-579-2813
NSN 5915-00-135-9642
NSN 6620-01-462-0001
NSN 5998-01-618-4620
NSN 6105-01-625-3366
NSN 6150-00-940-1957
NSN 6320-01-514-6141
NSN 6130-01-400-6123
NSN 6105-01-626-3093
NSN 6320-01-148-8125
NSN 6610-00-883-5160
NSN 6110-01-633-9660