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 5925-00-248-5734
NSN 5915-01-012-2964
NSN 5950-01-245-2337
NSN 6130-01-655-9983
NSN 7035-00-946-2642
NSN 4140-01-454-9239
NSN 5905-01-047-8129
NSN 6620-01-595-4691
NSN 5945-01-608-0043
NSN 4140-01-345-4212
NSN 5960-01-258-6708
NSN 5935-00-104-5901