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 5999-00-725-0016
NSN 5945-00-685-9337
NSN 5920-01-148-1042
NSN 5998-01-130-7459
NSN 6650-01-590-6625
NSN 5930-01-370-0266
NSN 5985-01-432-7583
NSN 5895-01-144-8303
NSN 5920-00-450-1978
NSN 5996-01-324-0710
NSN 5920-00-800-8998
NSN 6135-01-408-9244