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 6240-00-859-5936
NSN 5945-00-829-0176
NSN 6620-01-241-9592
NSN 5935-01-439-3416
NSN 6135-01-558-7257
NSN 6150-01-585-0658
NSN 6645-01-344-4184
NSN 2925-01-318-8853
NSN 6620-00-053-9568
NSN 6645-01-221-1324
NSN 6240-00-895-6461
NSN 5910-00-735-1293