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 5915-01-004-7640
NSN 6150-01-455-1325
NSN 5855-00-951-6483
NSN 5999-01-343-0874
NSN 6130-01-055-5272
NSN 5998-01-572-9814
NSN 5930-00-168-9218
NSN 5855-00-198-3197
NSN 5945-00-513-9716
NSN 6105-01-468-3787
NSN 4140-01-615-7625
NSN 5915-01-024-8200