Three concentric circles
NSN 6685-01-589-0294
NSN 5925-01-659-4108
NSN 5855-01-566-4032
NSN 6150-01-500-7450
NSN 6645-00-658-7838
NSN 6135-00-010-5275
NSN 5835-01-126-2480
NSN 6135-00-269-5843
NSN 5935-01-366-8217
NSN 6620-00-073-6265
NSN 6150-01-115-6835
NSN 5950-01-535-0099
Last Updated: 05/05/2024