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 5895-01-417-1880
NSN 4140-00-978-9590
NSN 6145-00-493-4073
NSN 5930-00-030-0336
NSN 5835-00-262-6146
NSN 5925-01-192-1452
NSN 5915-01-633-9845
NSN 5950-01-019-1924
NSN 5996-00-518-0460
NSN 5999-00-324-4297
NSN 5945-00-375-4005
NSN 5975-00-964-9064