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 6220-01-535-6968
NSN 6145-01-020-8428
NSN 2925-01-304-4567
NSN 2925-01-327-3069
NSN 5985-01-102-8007
NSN 6645-01-500-0827
NSN 5835-01-171-9126
NSN 6650-01-139-0022
NSN 6135-01-561-5945
NSN 5915-01-206-7050
NSN 6130-00-200-9095
NSN 5998-01-388-2936