SPRING WASHER, FOR USE ON BLENDING ASSEMBLY # 26-1964, .852" OD X .670" ID X .008" THICK, WARING BLENDER 31BL(67,79), 32BL(39,46,99), 33BL(10,12,13,34), 34BL(22,23,84), 36BL58, 37BL(27,28,61,84), 38BL(10,19,30,56), 91-215, BLENDER CB-6, CB-10, CB15 Waring/Qualheim 02390723907