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 5945-00-224-6266
NSN 6110-00-810-4142
NSN 5910-00-024-0931
NSN 4140-00-951-3093
NSN 6610-01-211-6182
NSN 6220-01-130-3620
NSN 6320-01-412-2973
NSN 5950-01-535-0099
NSN 5996-01-241-1843
NSN 5960-01-142-1995
NSN 5920-01-410-2893
NSN 5915-01-416-1528