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 6320-01-056-1164
NSN 5965-01-586-9717
NSN 5999-01-533-7134
NSN 5990-00-953-9916
NSN 5895-01-073-3503
NSN 4140-01-246-4267
NSN 6620-01-115-2926
NSN 6110-00-829-1052
NSN 6240-00-334-6766
NSN 5920-01-092-6839
NSN 6620-01-612-9030
NSN 6145-01-097-0746