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 5835-00-880-6477
NSN 5935-01-128-1070
NSN 5950-00-471-3750
NSN 6650-01-417-9115
NSN 5930-01-394-8926
NSN 6135-00-405-1989
NSN 5855-01-472-3963
NSN 5998-00-372-6047
NSN 2925-01-513-9114
NSN 6145-00-534-1412
NSN 5999-00-469-1052
NSN 5998-00-827-9305