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 6240-01-063-7685
NSN 6610-01-227-0364
NSN 5998-00-171-8941
NSN 5920-00-149-0013
NSN 5855-00-400-2622
NSN 5999-01-252-8092
NSN 5930-01-594-6988
NSN 6130-00-915-1937
NSN 6645-00-419-4860
NSN 5925-01-604-9427
NSN 5960-01-474-4843
NSN 6645-00-246-4934