Three concentric circles
NSN 6220-01-283-1294
NSN 5960-01-174-6975
NSN 6645-01-420-5623
NSN 5905-00-975-9534
NSN 5915-00-419-3960
NSN 5855-01-010-4921
NSN 2925-00-456-5167
NSN 4140-01-100-1223
NSN 6220-01-469-1234
NSN 5920-01-014-0611
NSN 5996-00-360-5126
NSN 5990-00-481-7208
Last Updated: 01/26/2025