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 5990-00-613-2279
NSN 6135-01-130-3145
NSN 6145-01-109-2299
NSN 6650-01-542-7154
NSN 5975-01-192-4856
NSN 5935-00-176-2581
NSN 6105-01-383-6534
NSN 5915-01-528-8773
NSN 5996-01-394-5768
NSN 6240-01-585-1086
NSN 6220-01-326-7204
NSN 5925-00-316-5312