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 5960-01-175-9880
NSN 5915-00-633-1217
NSN 5985-01-567-6891
NSN 6150-00-189-6100
NSN 6650-00-349-8732
NSN 5835-01-149-6855
NSN 6105-01-511-2739
NSN 5835-00-725-2087
NSN 5935-00-162-6288
NSN 5998-01-397-1284
NSN 6610-01-158-7311
NSN 2925-01-049-8906