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 6240-01-423-4234
NSN 5998-01-462-6977
NSN 5945-01-144-3034
NSN 6240-00-211-6085
NSN 6150-00-437-5081
NSN 6150-01-299-3751
NSN 6110-00-486-0514
NSN 6110-00-839-2654
NSN 5945-00-753-5127
NSN 5930-00-633-2363
NSN 5985-01-447-1723
NSN 5930-01-380-1616