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 6150-01-519-8294
NSN 7035-00-312-3055
NSN 5935-00-916-5459
NSN 7035-01-265-0216
NSN 5996-01-441-7910
NSN 5990-01-504-9265
NSN 5915-01-318-8110
NSN 6220-01-419-6252
NSN 5915-01-234-1510
NSN 5996-01-294-2679
NSN 6240-00-505-0301
NSN 6135-00-968-8594