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 5920-01-632-9399
NSN 4140-00-141-0132
NSN 5998-01-195-1414
NSN 5950-00-242-4865
NSN 6110-00-271-9928
NSN 5930-00-727-1791
NSN 5945-01-391-4652
NSN 6220-01-315-9299
NSN 5895-00-420-5180
NSN 5950-00-318-9229
NSN 6105-00-408-9941
NSN 5996-01-074-1634