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 5950-00-827-0884
NSN 5925-01-429-4554
NSN 5910-01-086-4203
NSN 5915-00-186-9346
NSN 5855-01-462-8520
NSN 5895-01-161-1706
NSN 6150-00-392-6831
NSN 5920-01-150-6870
NSN 5915-01-467-8386
NSN 6130-00-156-7751
NSN 5915-00-950-1149
NSN 6610-01-015-9798