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 5855-01-042-7990
NSN 5835-01-529-3050
NSN 5895-01-308-8623
NSN 5935-01-300-4153
NSN 6145-00-091-1079
NSN 5996-01-360-7116
NSN 5999-01-611-3418
NSN 6130-00-372-4322
NSN 6610-01-048-2870
NSN 5960-01-006-8469
NSN 6150-01-334-8042
NSN 6320-01-084-7456