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 5930-01-158-6428
NSN 5855-01-213-9076
NSN 6150-00-823-5590
NSN 5895-01-529-7341
NSN 6220-00-232-4436
NSN 5945-00-934-3047
NSN 6150-00-627-0926
NSN 5960-00-445-3954
NSN 5996-00-417-9706
NSN 6320-00-845-3261
NSN 5905-00-518-5136
NSN 4140-01-388-1304