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 5996-01-163-6773
NSN 4140-01-442-4926
NSN 6110-01-388-2958
NSN 6105-01-144-2055
NSN 5999-00-169-9153
NSN 6110-00-207-8862
NSN 5935-00-568-9861
NSN 6150-01-555-9174
NSN 6620-00-202-5122
NSN 5920-00-508-5804
NSN 5996-01-456-4524
NSN 6130-01-552-0142