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 5965-01-222-1420
NSN 6650-01-480-0053
NSN 6320-01-397-9995
NSN 5835-00-698-9824
NSN 5998-01-357-8035
NSN 5835-00-523-0736
NSN 2925-00-555-4578
NSN 5975-01-131-7210
NSN 5930-01-174-1643
NSN 5996-00-456-0895
NSN 5998-01-225-6108
NSN 5920-01-249-2708