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 5960-01-361-6543
NSN 5910-01-076-4454
NSN 6150-00-701-7880
NSN 6610-00-424-8780
NSN 5925-00-179-0094
NSN 6650-00-518-5194
NSN 6650-00-557-0780
NSN 6105-00-997-6572
NSN 5996-01-421-4417
NSN 5945-00-103-7638
NSN 6150-00-539-9812
NSN 5935-01-158-6291