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 5999-01-516-0553
NSN 6610-01-141-2994
NSN 4140-01-634-0330
NSN 4140-01-209-1980
NSN 5996-01-236-9467
NSN 5930-00-045-6979
NSN 5935-01-444-9844
NSN 5950-00-451-8668
NSN 6130-01-441-9658
NSN 5835-00-233-6327
NSN 5965-01-150-3400
NSN 5895-01-495-6873