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 5920-01-518-9983
NSN 5975-01-154-6893
NSN 6650-01-207-0829
NSN 5950-01-442-2075
NSN 6650-00-826-7396
NSN 5930-01-084-9256
NSN 5930-00-165-4292
NSN 5950-00-579-2222
NSN 5915-00-203-2859
NSN 5950-01-093-0348
NSN 5998-01-245-2561
NSN 6650-00-961-9686