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 5835-01-349-4406
NSN 5960-01-577-0628
NSN 7035-00-117-0418
NSN 5950-01-394-5352
NSN 6620-01-473-5163
NSN 6105-01-197-9632
NSN 6320-00-790-4844
NSN 5935-01-363-9143
NSN 4140-01-568-7925
NSN 5925-00-001-5748
NSN 6110-00-181-5634
NSN 6620-01-648-1594