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 5998-00-471-3232
NSN 6650-01-431-8933
NSN 4140-01-159-6664
NSN 5920-00-445-3585
NSN 6650-01-272-3204
NSN 6220-00-171-3702
NSN 5996-00-161-4202
NSN 6145-01-604-3313
NSN 5965-01-204-1423
NSN 5996-00-161-4202
NSN 5960-01-257-0225
NSN 6150-01-332-5186