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 6130-01-580-4517
NSN 5835-01-100-3265
NSN 6135-01-444-6824
NSN 4140-01-605-4196
NSN 5960-01-168-1063
NSN 6105-01-292-7392
NSN 5996-01-007-0693
NSN 5998-00-058-3020
NSN 5975-00-419-3256
NSN 4140-01-474-7950
NSN 5945-01-212-2691
NSN 5915-01-210-7153