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 5935-00-862-5851
NSN 5905-01-204-8306
NSN 6145-01-301-9506
NSN 5998-01-430-2773
NSN 5960-00-633-7670
NSN 6130-00-481-5993
NSN 5990-00-594-7291
NSN 5910-01-268-3879
NSN 6610-01-435-5425
NSN 6130-00-081-7844
NSN 5855-01-147-6024
NSN 4140-01-197-7658