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 6620-01-088-1272
NSN 5925-01-315-6349
NSN 5945-01-361-9775
NSN 5985-00-823-2028
NSN 5895-01-335-9892
NSN 4140-01-417-2611
NSN 5998-01-005-7211
NSN 6110-01-381-6498
NSN 5915-01-462-5870
NSN 6610-00-661-1797
NSN 5990-00-221-0878
NSN 5996-01-584-0759