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 5835-01-502-9228
NSN 5945-00-337-3860
NSN 5855-01-455-3317
NSN 5960-01-462-1864
NSN 5935-01-141-6591
NSN 5930-00-655-1575
NSN 6650-00-253-9195
NSN 6620-01-029-5223
NSN 5998-01-317-4149
NSN 6150-01-541-1259
NSN 5905-00-201-6340
NSN 5895-00-633-7623