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 5905-00-802-2138
NSN 5999-00-187-2767
NSN 6135-01-383-1910
NSN 5960-01-577-5682
NSN 5835-01-055-6063
NSN 6650-01-368-1554
NSN 5998-01-442-7671
NSN 5905-00-777-6793
NSN 7035-00-679-9027
NSN 5920-01-093-1081
NSN 5965-00-594-3115
NSN 5915-00-161-3158