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 6135-01-633-8502
NSN 5945-00-450-9391
NSN 6135-01-462-6040
NSN 7035-01-101-5111
NSN 6610-01-425-1523
NSN 6110-01-612-6392
NSN 5935-01-442-9237
NSN 5930-00-720-0249
NSN 5910-01-140-3078
NSN 5998-01-055-6896
NSN 5999-01-288-0297
NSN 6130-01-317-7220