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 5855-01-580-1520
NSN 5960-00-539-2748
NSN 6220-01-100-2703
NSN 6105-01-258-4110
NSN 6650-01-037-1948
NSN 6130-00-557-1583
NSN 5910-01-641-5886
NSN 5905-00-362-7372
NSN 5835-00-491-3834
NSN 5985-01-523-7058
NSN 5915-00-184-7664
NSN 6105-00-664-1292