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 5915-01-534-3397
NSN 6620-01-054-9346
NSN 6620-01-394-4042
NSN 6135-01-653-1437
NSN 5925-01-652-0650
NSN 5950-01-212-2838
NSN 6620-01-408-4464
NSN 5990-01-090-9312
NSN 6150-00-070-3571
NSN 5835-01-659-9851
NSN 5990-01-633-9503
NSN 4140-01-495-2216