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 6145-00-110-2536
NSN 7035-00-511-0076
NSN 5975-01-601-9155
NSN 5915-00-930-2782
NSN 6145-00-468-3583
NSN 5998-01-629-4938
NSN 5910-00-450-4815
NSN 6110-01-032-5075
NSN 5996-01-235-1643
NSN 6650-01-154-1870
NSN 6620-01-453-6037
NSN 6110-01-170-4263