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 6105-01-634-0322
NSN 6320-01-116-3980
NSN 5945-01-448-4220
NSN 2925-01-333-6346
NSN 5920-00-817-3387
NSN 5835-01-189-6095
NSN 5990-01-588-3999
NSN 6220-01-190-7542
NSN 6240-01-654-5830
NSN 5999-01-159-0959
NSN 6105-00-785-1128
NSN 5930-01-534-7458