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 5950-01-135-8191
NSN 5895-00-308-6555
NSN 6240-01-071-2127
NSN 5915-01-192-5708
NSN 6240-00-433-2707
NSN 5960-01-147-2303
NSN 6650-01-406-1828
NSN 5996-00-823-9164
NSN 5835-00-498-8189
NSN 6110-01-211-4714
NSN 5950-01-422-6512
NSN 5999-01-285-2469