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 5895-01-310-3526
NSN 6650-01-065-1704
NSN 5910-01-169-8789
NSN 5920-01-542-9143
NSN 5835-00-997-1703
NSN 6145-01-137-1637
NSN 5925-00-216-8767
NSN 6650-00-514-3531
NSN 6610-01-448-6059
NSN 6145-01-505-7334
NSN 6650-01-290-1029
NSN 5935-01-287-8233