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 5915-01-245-7761
NSN 6135-01-315-9214
NSN 5999-00-528-2263
NSN 5985-00-915-3603
NSN 6130-01-024-9968
NSN 6650-01-340-1734
NSN 5930-00-372-5642
NSN 5960-01-449-1310
NSN 5920-01-294-2805
NSN 5855-01-459-5024
NSN 6135-01-518-9813
NSN 5935-01-325-7832