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 5998-01-547-4847
NSN 5915-00-874-6606
NSN 6610-00-536-4977
NSN 5945-00-267-3036
NSN 5930-01-640-9226
NSN 6650-01-129-2886
NSN 6130-00-497-8419
NSN 5985-01-467-1792
NSN 6650-01-065-2796
NSN 5945-01-633-9880
NSN 4140-00-980-0467
NSN 6130-01-567-9065