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 6320-01-388-1067
NSN 5925-00-254-9416
NSN 5935-01-629-5969
NSN 6130-01-069-4632
NSN 6110-01-462-6013
NSN 5895-01-468-6215
NSN 5855-01-353-3958
NSN 5835-00-257-2852
NSN 5835-01-620-0675
NSN 5855-01-389-8884
NSN 5835-01-446-6065
NSN 5915-01-168-6570