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 6150-01-531-6552
NSN 6610-00-244-2816
NSN 5990-01-090-3232
NSN 5930-01-226-8415
NSN 5975-00-768-8910
NSN 5835-01-406-4066
NSN 5975-00-619-8159
NSN 5999-01-476-7826
NSN 5910-01-541-9812
NSN 6610-01-383-4458
NSN 5950-00-248-5674
NSN 2925-00-566-1917