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 5950-01-599-8476
NSN 4140-01-242-2296
NSN 5855-01-456-4878
NSN 5998-01-062-1900
NSN 5999-00-196-3635
NSN 6105-01-634-0322
NSN 5895-01-231-0931
NSN 5920-01-336-4608
NSN 5935-01-046-7459
NSN 5975-00-133-7436
NSN 5960-00-594-0824
NSN 5930-01-463-9692