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 5960-01-648-1872
NSN 6650-00-292-3907
NSN 2925-01-523-3607
NSN 6145-00-574-1152
NSN 6220-01-421-4448
NSN 5835-01-473-1620
NSN 5945-01-619-2224
NSN 5835-00-833-7080
NSN 5996-00-204-4324
NSN 5960-01-550-2782
NSN 5950-01-143-6271
NSN 5950-01-502-6378