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 5998-00-912-4188
NSN 5996-01-148-8709
NSN 6320-00-643-0958
NSN 6650-00-161-4122
NSN 6650-01-175-0841
NSN 5835-01-541-9991
NSN 6610-00-949-6052
NSN 5950-01-031-1548
NSN 4140-01-591-3344
NSN 5895-01-487-6720
NSN 6240-01-473-2761
NSN 5920-01-534-3806