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 5999-01-464-3934
NSN 5915-01-521-2953
NSN 5998-01-378-8199
NSN 5910-01-221-5505
NSN 5930-00-974-5931
NSN 6145-01-401-3713
NSN 6220-01-417-7514
NSN 6610-00-871-7468
NSN 5975-01-262-1593
NSN 6145-01-481-8925
NSN 6130-01-541-5469
NSN 5910-00-981-7179