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 6150-01-102-9667
NSN 7035-01-560-2623
NSN 5965-01-302-8522
NSN 6150-01-177-0362
NSN 6620-01-371-5040
NSN 5998-01-403-2586
NSN 5990-00-914-4261
NSN 6620-01-397-4131
NSN 6145-00-442-3326
NSN 5985-00-964-7692
NSN 5930-00-985-4339
NSN 5905-01-496-2084