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 6645-01-419-0471
NSN 6650-00-118-5600
NSN 5960-01-051-1454
NSN 5915-01-395-0090
NSN 5990-00-067-6791
NSN 6650-00-016-9426
NSN 5910-00-452-1160
NSN 6150-01-581-4167
NSN 5910-00-895-3566
NSN 5975-00-397-9533
NSN 5975-01-443-3292
NSN 5935-01-435-5196