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 6135-00-477-8847
NSN 5895-00-069-4546
NSN 6650-01-414-9784
NSN 6620-01-660-5908
NSN 5910-00-473-5755
NSN 6110-01-109-8767
NSN 6650-01-329-8020
NSN 6240-00-991-6929
NSN 6620-01-483-1138
NSN 6220-01-431-3588
NSN 5935-01-137-9146
NSN 5996-00-373-9001