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 6610-00-424-8780
NSN 6150-00-497-2163
NSN 5996-01-144-4691
NSN 5960-01-309-5933
NSN 5945-01-174-4474
NSN 5945-01-340-3324
NSN 5915-01-247-3558
NSN 6135-01-592-8698
NSN 5950-01-028-4105
NSN 5950-01-089-0576
NSN 5990-01-463-2279
NSN 5996-00-519-9875