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 5965-00-518-0958
NSN 5855-01-417-5571
NSN 5990-00-711-9890
NSN 5930-00-878-4201
NSN 5930-01-496-3203
NSN 5895-01-387-2943
NSN 5855-01-528-7287
NSN 6320-00-823-2015
NSN 5855-00-797-8217
NSN 5925-01-298-7163
NSN 5998-01-189-7733
NSN 6650-01-516-3083