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 2925-00-159-9003
NSN 6240-01-381-1072
NSN 5996-01-466-4577
NSN 6320-01-119-3935
NSN 6130-01-352-5644
NSN 5835-01-541-9991
NSN 6610-01-467-4582
NSN 5945-00-394-6869
NSN 6105-01-520-8951
NSN 6650-00-267-9815
NSN 5998-01-105-9802
NSN 5935-01-409-2947