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 5975-00-259-0267
NSN 6220-01-412-4503
NSN 6130-01-614-4683
NSN 5920-00-069-7624
NSN 6105-00-553-1458
NSN 6110-01-463-2421
NSN 5999-00-473-2355
NSN 6650-00-219-5751
NSN 5915-01-412-1374
NSN 5935-00-895-3746
NSN 6145-01-487-3138
NSN 5935-01-326-6597