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 5910-00-787-0351
NSN 6610-01-025-4718
NSN 5998-01-105-7980
NSN 5960-01-175-9880
NSN 4140-00-057-2785
NSN 5985-00-248-8859
NSN 5835-01-424-0054
NSN 5996-00-437-3668
NSN 6220-00-101-8799
NSN 5915-01-533-8228
NSN 5915-01-211-1948
NSN 5985-00-452-2228