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 6110-01-117-1220
NSN 6110-01-605-6957
NSN 5895-01-471-2802
NSN 5930-00-035-8436
NSN 5996-00-205-2533
NSN 6610-01-031-1113
NSN 6620-01-169-9470
NSN 5920-00-421-0991
NSN 6110-01-191-4789
NSN 5999-01-459-7861
NSN 5996-01-350-7147
NSN 5960-01-238-7367