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 6110-00-020-2835
NSN 6240-00-103-6646
NSN 5996-00-400-9237
NSN 6105-01-382-6066
NSN 5935-01-306-3740
NSN 5996-00-518-4880
NSN 5945-00-276-9261
NSN 5985-01-039-2233
NSN 5960-00-940-7976
NSN 6650-01-220-2944
NSN 5905-01-188-3157
NSN 5895-01-142-1785