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 6240-00-089-4007
NSN 6650-00-473-1259
NSN 5915-01-549-6634
NSN 5999-00-389-6251
NSN 5935-01-261-5641
NSN 7035-00-205-1932
NSN 4140-01-012-2460
NSN 6110-00-536-4962
NSN 5965-00-847-2865
NSN 6105-01-607-6217
NSN 4140-00-137-9633
NSN 5950-01-629-5475