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 6610-00-005-4452
NSN 6135-01-110-9470
NSN 5895-00-078-5269
NSN 5920-01-521-6928
NSN 6610-01-178-0333
NSN 5935-00-166-2192
NSN 5935-01-359-3074
NSN 5999-01-352-5556
NSN 5999-01-640-6742
NSN 5945-01-043-0389
NSN 6650-00-170-5095
NSN 5910-01-063-5429