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 6135-00-708-0892
NSN 4140-00-058-0044
NSN 6240-01-154-4219
NSN 5930-00-071-7388
NSN 5990-01-548-3711
NSN 6130-00-844-2792
NSN 5985-01-527-7222
NSN 7035-01-580-0527
NSN 7035-01-416-5910
NSN 5905-01-317-3861
NSN 5935-01-043-4363
NSN 5975-00-511-4435