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 5935-00-144-8017
NSN 5998-01-310-9584
NSN 5925-00-114-2253
NSN 6145-01-489-1003
NSN 6650-00-863-5657
NSN 2925-00-969-8340
NSN 5835-01-540-4995
NSN 5915-01-486-3729
NSN 5960-00-679-8153
NSN 6320-00-174-1362
NSN 5930-01-472-3953
NSN 6150-00-348-9559