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 5945-01-321-1274
NSN 5930-00-847-2017
NSN 5935-01-505-7713
NSN 7035-01-469-0109
NSN 7035-00-731-8729
NSN 5999-00-514-3388
NSN 6110-00-525-3418
NSN 5990-01-091-3567
NSN 6105-00-995-1208
NSN 5915-01-193-3213
NSN 6150-00-928-0790
NSN 6620-00-292-7000