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 6145-01-536-8643
NSN 5996-01-375-4583
NSN 6320-01-618-3835
NSN 5895-00-342-9581
NSN 5915-00-907-3250
NSN 5965-00-118-8199
NSN 4140-01-066-4681
NSN 5990-01-453-3552
NSN 5945-00-513-7730
NSN 6650-01-633-9147
NSN 6110-00-363-3974
NSN 6320-01-386-3491