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 5950-00-157-3785
NSN 5915-01-235-2144
NSN 6610-00-649-9398
NSN 5975-01-429-9503
NSN 5905-01-269-1094
NSN 6105-01-426-7906
NSN 6620-01-418-3245
NSN 5996-00-643-7374
NSN 5835-00-583-1316
NSN 6145-01-055-8851
NSN 5930-00-421-7585
NSN 5855-01-502-2789