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 5990-00-174-6695
NSN 5935-00-502-1817
NSN 6145-01-480-5547
NSN 6150-01-206-4105
NSN 6685-00-421-2508
NSN 5985-00-739-2835
NSN 5855-01-547-9615
NSN 5910-01-571-8500
NSN 5965-01-156-7013
NSN 5915-01-034-0079
NSN 5950-01-141-2900
NSN 6150-00-100-4757