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 5998-01-437-8870
NSN 5835-00-992-0087
NSN 5910-01-455-8677
NSN 5835-01-004-2563
NSN 7035-01-421-0061
NSN 6320-00-450-7014
NSN 5960-01-487-4791
NSN 5905-00-276-1918
NSN 6320-01-592-6248
NSN 6650-01-264-4415
NSN 5930-00-636-8888
NSN 6130-01-331-4898