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 5945-01-049-9517
NSN 5945-01-649-7977
NSN 6620-01-517-0014
NSN 5996-01-467-2177
NSN 5935-00-581-5945
NSN 5920-01-406-3157
NSN 5945-01-109-4206
NSN 5950-01-634-0677
NSN 5990-01-287-1682
NSN 5910-00-642-6741
NSN 5930-01-033-9841
NSN 5945-01-030-8035