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 5945-01-579-2271
NSN 6110-01-077-1473
NSN 5895-01-347-9647
NSN 5945-01-547-6646
NSN 5996-01-632-3650
NSN 5945-01-233-8159
NSN 5920-01-379-4806
NSN 5950-01-274-5107
NSN 6150-01-609-0011
NSN 5835-01-015-4610
NSN 5990-00-949-0166
NSN 5935-01-300-0551