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 5996-00-907-9748
NSN 6650-00-479-2089
NSN 6105-00-959-5468
NSN 4140-01-104-9279
NSN 6610-00-676-1741
NSN 5915-01-554-8265
NSN 5915-01-543-9734
NSN 5999-01-148-2225
NSN 6110-01-357-6357
NSN 5960-00-797-7372
NSN 6685-01-323-3610
NSN 6620-01-446-6571