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 5910-01-254-3758
NSN 5975-01-440-9080
NSN 5930-01-586-0973
NSN 5950-00-615-5553
NSN 5935-01-591-7726
NSN 6620-00-496-8697
NSN 4140-01-373-4524
NSN 5965-01-130-8511
NSN 5975-00-785-9288
NSN 6620-00-068-2503
NSN 5975-01-101-4579
NSN 6645-00-841-0026