... Shore40,50,60,70,80,90Color: black,white,red,green,yellow,blue,brown,orangeAdvantageAging resistance, ... follow customers' requirement food grade colorful o ring with high quality approved NSF61,WRAS,UL,FDA,ACS ... All the information below may covers both Gold Supplier and its related companies , Their Relationship will ... Year) Total Revenue (%) North America USD 616,500 3.0 South America USD 102,750 0.5 ...