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 5950-01-428-4020
NSN 6320-01-412-2973
NSN 5945-00-526-0310
NSN 5999-00-162-8932
NSN 6135-01-582-1283
NSN 2925-01-361-5310
NSN 5930-01-414-8550
NSN 5996-01-058-4510
NSN 6145-01-391-5148
NSN 6650-01-206-5857
NSN 6145-01-362-3374
NSN 5855-01-264-4610