Three concentric circles
NSN 5975-01-589-1909
NSN 6145-00-933-7024
NSN 6650-00-578-6543
NSN 5965-00-255-3889
NSN 6220-01-051-0363
NSN 5965-00-391-0562
NSN 2925-00-071-4197
NSN 5915-01-530-7835
NSN 5895-01-234-8091
NSN 6130-00-807-6644
NSN 5945-00-597-2049
NSN 5895-01-044-7750
Last Updated: 05/05/2025