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 6650-00-148-5878
NSN 5998-01-381-1908
NSN 5855-00-165-3093
NSN 5910-01-604-9544
NSN 5975-01-453-2070
NSN 5925-01-642-0584
NSN 5930-01-586-0637
NSN 5998-01-643-9927
NSN 5925-01-194-3674
NSN 4140-01-140-6306
NSN 5935-01-504-1093
NSN 6105-00-709-8811