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 6145-00-722-9700
NSN 5945-00-170-3451
NSN 5915-01-493-7530
NSN 5945-01-441-9370
NSN 5998-01-447-3941
NSN 6135-01-633-2066
NSN 6240-00-244-0483
NSN 5930-01-461-9042
NSN 5915-00-003-7808
NSN 5990-00-140-4559
NSN 5999-00-725-0016
NSN 5835-01-416-6449