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 5920-00-598-0469
NSN 5945-01-366-3123
NSN 6135-00-906-0984
NSN 5999-01-497-8746
NSN 6145-01-352-6913
NSN 5960-00-082-3973
NSN 6130-00-543-1302
NSN 5930-01-380-5027
NSN 5985-01-111-4731
NSN 6145-00-465-1641
NSN 5999-01-442-8188
NSN 5996-01-537-1999