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 6130-01-589-8061
NSN 5925-01-151-6518
NSN 6610-01-065-1073
NSN 6620-01-106-3553
NSN 6620-01-259-5944
NSN 5990-00-351-5479
NSN 5999-00-400-4874
NSN 6610-01-004-2906
NSN 5996-00-448-1245
NSN 5930-01-069-4266
NSN 6220-01-472-8985
NSN 6145-01-358-9216