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 5895-01-101-5153
NSN 5996-00-186-8709
NSN 6645-00-736-0476
NSN 5905-01-315-1414
NSN 6620-01-476-7355
NSN 6240-00-968-9274
NSN 6240-01-359-4288
NSN 5985-01-645-1760
NSN 6610-01-371-3006
NSN 5835-00-402-8387
NSN 6320-01-539-3156
NSN 5950-00-471-8880