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 5975-01-090-0952
NSN 6110-00-502-2391
NSN 5920-01-585-8112
NSN 5950-00-774-3021
NSN 6130-01-649-5972
NSN 5920-00-008-1636
NSN 5915-00-552-4355
NSN 6110-01-512-2008
NSN 5998-00-033-3274
NSN 5945-01-005-3861
NSN 5960-01-313-0681
NSN 5950-01-556-3064