O-RING, NOT METAL DETECTABLE METAL DETECTABLE, NOT X-RAY DETECTABLE X-RAY DETECTABLE, SYSTEM OF MEASUREMENT METRIC, CROSS SECTION SHAPE ROUND, O-RING MATERIAL BUNA N, DUROMETER (HARDNESS) RATING MEDIUM HARD, NOMINAL INSIDE DIA. 10 MM, NOMINAL WIDTH 1 MM, ACTUAL INSIDE DIA. 10 MM, ACTUAL WIDTH 1 MM, DASH NUMBER NOT APPLICABLE, COLOR BLACK, DUROMETER 70A, MEETS/EXCEEDS ASTM D2000, SAE J200, NOMINAL OUTSIDE DIA. 12 MM, ACTUAL OUTSIDE DIA. 12 MM, TEM