Used on m109a1b sp,m109a3 sp,m109a4 sp,m109a3,m109a2 sp. 2.344" inside diameter 2.594" outside diameter straight gap ring style cadmium surface treated
Used on m109a3,m109a2 sp,m109a1b sp,m109a3 sp,m109a4 sp. 1.969" inside diameter 2.219" outside diameter straight gap ring style cadmium surface treated
2.500" inside diameter 3.490" outside diameter 0.343" major thickness straight gap ring style 6 holes equally spaced, 0.211 in. dia porm 0.218 in. dia, along 2.930 in. dia bsc anodize surface treated
8.291" inside diameter 9.041" outside diameter 0.082" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated
3.716" inside diameter 4.216" outside diameter 0.092" major thickness spiral ring style 211.000 pounds per square inch tensile strength rating 1/2 in. radius notch; 1-1/8 in. free gap
0.507" inside diameter 0.597" outside diameter 0.045" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated