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 5915-01-633-9845
NSN 6145-01-634-0388
NSN 5910-01-502-9833
NSN 4140-01-267-5137
NSN 5998-01-622-6844
NSN 6150-00-285-6946
NSN 5925-01-595-5315
NSN 5935-01-235-3210
NSN 6150-00-281-9482
NSN 5945-00-241-4653
NSN 5930-00-355-1073
NSN 6240-01-077-3788