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 5945-01-397-0235
NSN 5895-01-251-8683
NSN 5996-01-442-7148
NSN 5960-01-549-4826
NSN 5985-01-530-4829
NSN 6130-01-088-4797
NSN 5920-01-535-3288
NSN 5920-01-210-2300
NSN 6220-00-433-9337
NSN 6240-01-093-3554
NSN 5930-01-145-2163
NSN 6320-01-631-7828