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 5990-01-453-3552
NSN 6240-01-260-9082
NSN 5835-01-310-8979
NSN 6240-00-514-3507
NSN 2925-00-899-4261
NSN 5965-01-537-0023
NSN 6150-01-244-2420
NSN 2925-00-862-8550
NSN 6620-01-457-9476
NSN 5985-00-611-3334
NSN 6645-00-080-1087
NSN 6320-01-564-0893