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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5960-01-331-1076
NSN 6220-00-878-7301
NSN 5935-01-534-4432
NSN 5975-01-575-7809
NSN 6240-01-376-0306
NSN 5950-01-502-0564
NSN 4140-01-492-3258
NSN 5920-01-032-2133
NSN 6240-01-417-8792
NSN 5935-00-251-3929
NSN 2925-01-400-2286
NSN 6240-01-575-0067