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 7035-00-104-7613
NSN 6650-01-481-3618
NSN 4140-01-165-6409
NSN 5930-00-779-0147
NSN 6130-01-634-0603
NSN 5998-01-655-8221
NSN 5935-01-648-0853
NSN 5920-01-579-2153
NSN 6685-01-271-2934
NSN 5915-01-500-2147
NSN 5920-00-155-2173
NSN 6650-01-308-7284