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 6150-00-933-0657
NSN 5855-01-172-4568
NSN 6130-00-871-8090
NSN 6645-00-168-0781
NSN 6135-01-252-0315
NSN 7035-00-849-5526
NSN 5960-01-429-5897
NSN 6135-01-210-8715
NSN 6620-01-578-7561
NSN 4140-01-066-7975
NSN 6105-01-302-6160
NSN 5960-01-355-2968