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 6130-01-611-6106
NSN 6105-01-203-1403
NSN 5930-00-752-2839
NSN 6320-01-134-7267
NSN 5920-00-449-0063
NSN 6240-01-345-3438
NSN 5835-01-039-1814
NSN 5960-01-442-7950
NSN 5935-00-456-0582
NSN 5935-00-753-7279
NSN 5996-01-222-5316
NSN 5990-01-517-1909