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 6130-00-163-1905
NSN 5998-01-370-5321
NSN 5920-01-549-4722
NSN 5998-01-023-2949
NSN 5935-00-741-8660
NSN 5996-01-293-0373
NSN 5945-01-323-4709
NSN 6240-01-556-7096
NSN 6320-01-388-3125
NSN 5925-01-583-0260
NSN 6610-00-134-2260
NSN 5935-00-419-0502