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 5996-01-212-4102
NSN 6105-01-171-9795
NSN 6220-01-184-0228
NSN 6135-01-608-0685
NSN 5960-01-137-0053
NSN 6220-01-534-3244
NSN 6320-01-056-1164
NSN 5895-01-408-8731
NSN 6645-01-421-2445
NSN 5930-00-420-1385
NSN 4140-01-568-1221
NSN 4140-00-832-9043