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 5960-01-199-6953
NSN 6150-01-023-1516
NSN 5835-01-297-1909
NSN 5925-01-503-0394
NSN 5998-01-577-0438
NSN 5905-00-878-8736
NSN 4140-01-590-8534
NSN 6620-01-535-0070
NSN 2925-01-309-3075
NSN 5935-01-619-1506
NSN 5935-00-903-5067
NSN 5999-00-200-4412