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 5975-00-872-2183
NSN 5975-01-363-0741
NSN 6135-00-161-0746
NSN 5950-01-349-7244
NSN 5950-01-446-5751
NSN 5990-01-290-7069
NSN 5998-01-471-4607
NSN 4140-01-593-0139
NSN 6105-00-553-1458
NSN 4140-01-528-6391
NSN 5855-00-427-7848
NSN 6135-01-416-8342