O-RING SET, SAE, MATERIAL BUNA-N, VITON(R), NUMBER OF PIECES 1,168, NUMBER OF SIZES 19, DUROMETER 70A; 75A, HARDNESS MEDIUM HARD/HARD, SIZES INCLUDED (12) EACH OF 110 TO 116, (65) EACH OF 006 TO 012, (9) EACH OF 210 TO 214, CASE TYPE PLASTIC BOX WITH LID CHART, MEETS/EXCEEDS ASTM D2000, SAE J200, TEMP. RANGE -40 DEGREES TO 250 DEGREES F AND -15 DEGREES TO 400 DEGREES F, COLOR BLACK, BROWN