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 6320-01-214-8621
NSN 5835-01-079-9533
NSN 6645-01-172-1406
NSN 5945-00-155-2207
NSN 5855-01-391-7077
NSN 5915-01-567-8298
NSN 5915-01-584-1028
NSN 5855-01-314-8335
NSN 6620-01-165-8958
NSN 5975-01-283-4003
NSN 5998-00-924-2947
NSN 5935-01-381-6560