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 6110-01-296-1840
NSN 6610-01-269-5437
NSN 5975-01-648-8639
NSN 5915-00-674-5887
NSN 5998-00-786-8120
NSN 6150-01-358-8130
NSN 4140-00-328-1527
NSN 5998-00-455-8412
NSN 6135-00-062-5080
NSN 6220-01-255-0258
NSN 5935-01-104-9942
NSN 5910-01-169-2367