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 6240-00-009-4117
NSN 5985-01-067-5703
NSN 5985-01-588-9148
NSN 6610-01-524-0636
NSN 5998-00-836-7315
NSN 5895-00-525-3295
NSN 5996-00-338-9760
NSN 6105-00-171-6521
NSN 5835-01-644-8013
NSN 5930-01-303-1481
NSN 5945-01-063-8198
NSN 6320-01-185-3857