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 5935-01-040-1626
NSN 5999-00-958-3093
NSN 5895-01-258-1787
NSN 5930-01-348-7893
NSN 6240-01-030-8788
NSN 5910-00-728-2168
NSN 6610-00-932-2465
NSN 4140-00-654-9146
NSN 6610-01-396-2484
NSN 5960-01-077-6062
NSN 7035-00-009-0099
NSN 5985-01-643-9455