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 5998-00-633-5169
NSN 6320-00-098-2858
NSN 5996-01-323-1500
NSN 5996-01-400-3558
NSN 6240-01-126-9167
NSN 6135-00-477-8847
NSN 5990-01-434-7913
NSN 5990-01-476-9956
NSN 6650-01-187-0205
NSN 6650-00-583-1735
NSN 6240-01-462-5433
NSN 6145-01-504-4252