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 5930-01-200-7628
NSN 6135-00-519-1325
NSN 6105-00-704-9233
NSN 5990-01-367-9168
NSN 5895-00-680-9784
NSN 6145-01-066-9481
NSN 5998-00-317-7215
NSN 5960-01-283-2281
NSN 5990-00-665-4105
NSN 6320-01-316-2190
NSN 6145-00-112-9476
NSN 6150-01-363-3629