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 5935-00-917-1816
NSN 5965-01-068-2714
NSN 6145-00-870-6335
NSN 6320-01-600-0787
NSN 2925-01-317-6973
NSN 5855-00-198-3197
NSN 5915-01-423-8561
NSN 5950-01-461-7799
NSN 5985-01-634-0635
NSN 6145-01-533-5303
NSN 6645-01-582-9833
NSN 5930-01-415-8827