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 6610-00-583-1084
NSN 6220-01-142-3688
NSN 5975-01-207-2309
NSN 5930-01-433-2422
NSN 6145-01-089-7984
NSN 5925-00-170-4090
NSN 6320-01-524-9488
NSN 5990-01-433-3786
NSN 5998-01-154-5541
NSN 6650-01-071-7607
NSN 6145-01-317-7445
NSN 5920-01-415-5942