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 5920-00-958-7202
NSN 5930-01-634-0659
NSN 5930-01-610-1143
NSN 6110-00-116-3674
NSN 5935-01-104-4933
NSN 5895-00-997-4995
NSN 6145-01-399-0299
NSN 5945-01-357-5125
NSN 6650-00-405-0702
NSN 6130-01-310-8857
NSN 6610-01-315-5149
NSN 4140-01-523-1023