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 5998-01-470-1084
NSN 5998-00-538-0690
NSN 6610-01-623-5423
NSN 6645-00-183-8812
NSN 6220-01-347-6588
NSN 4140-01-406-2054
NSN 5998-01-057-7868
NSN 6220-01-592-3613
NSN 5915-01-329-7862
NSN 6150-01-091-1485
NSN 5920-00-765-2867
NSN 5960-00-849-5124