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 5945-00-269-5375
NSN 5999-00-518-5419
NSN 6135-00-823-3034
NSN 6130-01-574-9519
NSN 5930-00-959-5191
NSN 5920-01-308-6423
NSN 5960-00-248-3065
NSN 6320-01-090-8296
NSN 5895-01-234-3552
NSN 6610-00-847-8701
NSN 6145-01-068-4668
NSN 5999-01-437-5732