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 5960-01-223-6202
NSN 5905-00-596-0322
NSN 5835-01-364-6830
NSN 5910-01-255-6136
NSN 6620-01-549-6653
NSN 5960-00-431-8739
NSN 5945-01-354-8933
NSN 5950-01-117-8062
NSN 5915-00-773-2333
NSN 5915-00-104-3119
NSN 6135-01-193-8154
NSN 6150-00-368-9711