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 6610-01-630-5515
NSN 5920-01-587-6542
NSN 6220-01-605-6609
NSN 6130-01-356-6263
NSN 5835-01-324-8739
NSN 5905-00-028-9526
NSN 4140-01-165-6409
NSN 6105-00-231-8479
NSN 5945-00-416-8026
NSN 4140-01-223-7788
NSN 5835-01-422-2399
NSN 5925-00-337-8138