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 6105-00-470-9042
NSN 6110-00-539-0422
NSN 5960-01-167-2137
NSN 5920-01-369-1414
NSN 5996-01-416-5769
NSN 5920-01-047-2901
NSN 6130-01-466-0182
NSN 5925-00-828-2267
NSN 6220-01-532-6880
NSN 5915-01-421-4352
NSN 5996-00-081-2564
NSN 6105-01-379-8624