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 5945-01-580-0107
NSN 5998-01-143-4028
NSN 5998-00-908-8934
NSN 6130-00-543-1302
NSN 6650-00-197-7563
NSN 5985-01-091-9614
NSN 6240-00-204-9355
NSN 6610-01-457-1974
NSN 5996-01-181-5438
NSN 6135-00-274-4037
NSN 5960-00-183-8016
NSN 5999-00-075-8163