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 5996-01-601-5113
NSN 4140-01-406-3292
NSN 5935-01-574-8304
NSN 6135-01-359-4293
NSN 6105-00-816-9397
NSN 5915-01-358-6474
NSN 6240-00-250-6904
NSN 5915-01-574-4525
NSN 6685-01-190-5458
NSN 5855-01-461-7726
NSN 6610-01-370-3886
NSN 7035-00-104-7613