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 5935-00-314-4509
NSN 6685-01-523-9894
NSN 6240-00-514-3507
NSN 6105-01-601-8806
NSN 6685-00-924-7446
NSN 6220-00-427-8155
NSN 5998-00-186-8583
NSN 5930-01-620-6229
NSN 6130-01-442-3185
NSN 5855-00-411-8688
NSN 5915-01-619-0960
NSN 5990-01-187-8050