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 5985-00-186-8755
NSN 6150-01-408-7679
NSN 6145-00-222-1296
NSN 5935-01-154-7922
NSN 5975-01-523-8922
NSN 5935-00-872-9194
NSN 5930-00-762-5740
NSN 5998-01-096-5979
NSN 6130-00-455-2423
NSN 5925-01-465-9305
NSN 5996-00-827-2094
NSN 4140-00-340-7685