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 5930-01-533-1521
NSN 6130-01-583-5974
NSN 6150-01-416-6256
NSN 5935-01-104-4740
NSN 6150-00-915-8448
NSN 5975-01-644-0547
NSN 5990-01-416-0362
NSN 5935-01-157-6643
NSN 5930-01-324-9352
NSN 5945-01-212-7135
NSN 6130-01-477-8066
NSN 5915-01-422-1861