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 7035-01-003-7769
NSN 6145-00-225-8709
NSN 6150-01-596-1738
NSN 5935-01-336-9511
NSN 5950-01-245-9883
NSN 5915-01-598-6156
NSN 5895-01-061-6102
NSN 4140-01-225-0041
NSN 6145-00-927-8830
NSN 5945-00-116-1988
NSN 6650-01-022-2617
NSN 5920-01-272-1354