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 5999-01-431-8878
NSN 5950-01-634-0677
NSN 5935-01-608-7968
NSN 5895-00-132-0233
NSN 6135-01-492-5717
NSN 5915-01-178-6802
NSN 4140-01-169-6237
NSN 5950-01-206-4800
NSN 5998-00-277-7552
NSN 5960-00-840-5465
NSN 6150-01-612-1264
NSN 5855-00-631-4565