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 5950-00-425-9223
NSN 5945-01-408-6705
NSN 5999-00-163-4129
NSN 6240-01-143-4812
NSN 2925-01-478-8191
NSN 5835-00-327-6192
NSN 5930-01-375-6651
NSN 5930-01-350-2045
NSN 5895-00-175-6415
NSN 5930-01-422-8177
NSN 5960-01-512-0233
NSN 5945-01-543-7468