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 6105-01-387-4203
NSN 4140-00-529-7463
NSN 6105-01-086-2688
NSN 5835-00-931-5568
NSN 5990-01-069-0365
NSN 6620-01-406-2755
NSN 6145-01-187-2034
NSN 5855-01-260-3693
NSN 4140-00-439-4100
NSN 5996-00-869-4683
NSN 6240-01-200-7937
NSN 6105-01-448-6772