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 5960-00-983-7232
NSN 5945-00-046-4593
NSN 6685-00-434-0101
NSN 6105-01-519-8003
NSN 6150-00-155-3578
NSN 5905-00-487-7092
NSN 5950-01-481-2579
NSN 6610-01-424-6946
NSN 5915-00-754-9891
NSN 6610-01-424-8325
NSN 5905-01-145-9038
NSN 6135-00-519-1325