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 5985-01-291-3561
NSN 6220-01-461-2910
NSN 5925-01-537-3147
NSN 5855-01-408-3154
NSN 5920-01-362-0680
NSN 6320-01-466-4175
NSN 5965-01-408-6218
NSN 5998-00-169-2139
NSN 6220-01-230-7269
NSN 5895-00-539-8322
NSN 5930-01-257-8671
NSN 5965-01-510-3456