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 5915-01-212-2857
NSN 5935-00-537-4317
NSN 6620-01-633-8443
NSN 5999-00-365-5911
NSN 6135-01-222-0703
NSN 6650-01-150-2320
NSN 5965-01-145-3732
NSN 5960-01-518-4440
NSN 6105-00-879-7157
NSN 6650-00-828-6553
NSN 6105-01-219-1157
NSN 6105-01-334-9807