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 2925-00-167-6762
NSN 6620-01-580-2112
NSN 5985-01-431-7448
NSN 6145-00-736-8338
NSN 6130-00-821-3500
NSN 5910-01-361-9106
NSN 6685-00-276-9889
NSN 6135-01-449-2144
NSN 5935-01-426-8969
NSN 6240-01-602-8238
NSN 5835-01-647-6426
NSN 5855-01-171-9841