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 5985-01-410-9900
NSN 5975-01-451-0277
NSN 5945-01-126-4983
NSN 5835-00-111-3419
NSN 5935-01-659-5167
NSN 5920-01-145-4979
NSN 6240-01-180-3720
NSN 6620-01-282-6446
NSN 5998-00-815-6654
NSN 5998-01-548-5748
NSN 5930-01-510-2531
NSN 5915-00-370-4813