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 5999-01-642-5874
NSN 5950-01-583-6563
NSN 5935-01-293-5988
NSN 5835-01-359-2575
NSN 5835-01-138-4747
NSN 5960-00-125-0026
NSN 5920-01-343-0294
NSN 6645-01-245-8390
NSN 5905-00-581-6891
NSN 6135-01-223-3869
NSN 5855-01-587-1979
NSN 6130-01-075-8469