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 5905-00-632-6045
NSN 5935-01-447-1908
NSN 5920-01-380-8738
NSN 6610-00-023-0076
NSN 5985-00-922-6219
NSN 6320-01-134-7267
NSN 6110-00-431-4388
NSN 6150-01-311-9043
NSN 5915-00-683-8248
NSN 5960-01-257-0225
NSN 5985-01-128-1143
NSN 6610-01-344-9239