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 6220-01-023-8818
NSN 6110-01-614-9400
NSN 5960-01-200-4621
NSN 5855-01-641-7319
NSN 6220-01-044-0708
NSN 6110-00-269-2696
NSN 5855-01-069-4742
NSN 6320-00-450-7014
NSN 5998-01-530-6900
NSN 5960-00-215-5884
NSN 5895-00-823-4971
NSN 2925-00-118-4887