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 5915-01-627-7113
NSN 5990-01-434-7913
NSN 5905-01-112-3099
NSN 6620-00-078-4470
NSN 5998-01-630-6996
NSN 6130-01-615-1527
NSN 6105-01-654-1899
NSN 5915-01-171-5727
NSN 6105-00-935-2700
NSN 5985-00-508-0618
NSN 6650-01-258-5871
NSN 5895-01-178-4061