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 5855-01-582-3181
NSN 5835-01-039-4975
NSN 6610-01-172-0897
NSN 5925-00-391-0914
NSN 5975-01-114-1519
NSN 5920-01-301-9304
NSN 5895-01-224-5857
NSN 6240-01-599-7633
NSN 4140-01-137-8505
NSN 6320-01-556-2011
NSN 5920-01-186-3953
NSN 5975-00-008-4660