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 6135-00-823-3034
NSN 5996-01-569-1116
NSN 4140-01-634-0330
NSN 6240-01-188-1413
NSN 5975-01-143-3530
NSN 5996-01-535-4343
NSN 6240-01-046-4363
NSN 5895-01-348-8644
NSN 6135-01-512-8105
NSN 7035-00-803-3056
NSN 5990-01-013-8464
NSN 5999-01-466-7076