... auto air-condition ShoreA60,70,80,90 Color:green AS568, JPseries ItemHNBR o-ring green color for auto air-conditionDescriptionMaterial: siliconeShoreA50,60, ... 70,80,90black,white,red,green,yellow,blueNSF,FDA,WRAS ... standard packing: follow customers' requirement HNBR o-ring green color for auto air-condition