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 6150-01-446-5001
NSN 6145-01-147-4968
NSN 5998-01-285-3027
NSN 5960-01-410-8177
NSN 6620-00-246-5159
NSN 6650-00-431-9541
NSN 6150-01-089-6764
NSN 5835-01-495-5986
NSN 5990-01-633-9503
NSN 5915-01-411-6202
NSN 6240-00-828-3039
NSN 5930-01-197-4223