Professional Quality Air Conditioning O Ring Assortment Kit Convenient Re-sealable Plastic Case Contains 420 Pieces 18 Popular Sizes of O-Rings Sizes 30pcs 5.29x1.78mm 30pcs 6.07x1.78mm 30pcs 6.8x1.9mm 30pcs 7.65x1.78mm 30pcs 7.8x1.9mm 30pcs 8x2mm 25pcs 8.8x1.9mm 25pcs 10.82x1.78mm 25pcs 11x2mm 25pcs 12x2mm 25pcs 13.9x1.80mm 15pcs 13.9x2.62mm 15pcs 10x2mm 15pcs 15x2mm 15pcs 17.00x2mm 15pcs 17.17x1.78mm 15pcs 17.04x3.35mm .
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