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 6320-01-458-1853
NSN 5996-01-472-2112
NSN 6135-01-395-2388
NSN 5895-00-844-2954
NSN 5999-01-276-8970
NSN 4140-01-586-2210
NSN 5945-00-758-8051
NSN 6650-01-622-3550
NSN 6135-01-377-5729
NSN 6110-01-554-1506
NSN 6620-01-646-0105
NSN 5999-01-302-8150