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 5965-01-428-2458
NSN 5935-00-283-2884
NSN 6320-01-443-4972
NSN 6240-01-050-9156
NSN 5930-01-265-6888
NSN 6130-01-381-0384
NSN 5996-01-538-1090
NSN 5999-00-137-4695
NSN 5960-00-227-0243
NSN 5930-00-865-4024
NSN 5855-00-252-5743
NSN 5950-01-467-3682