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 5960-00-447-0689
NSN 6105-00-431-3702
NSN 5998-00-902-2126
NSN 6130-01-654-8805
NSN 5945-01-461-2401
NSN 5910-01-515-0338
NSN 5975-01-590-0514
NSN 5990-01-493-4039
NSN 6110-00-400-8824
NSN 5935-01-452-6865
NSN 5930-00-669-7467
NSN 5930-00-432-0897