Email: sale7@chinarubber.ccWhatsAPP: 86 18631837901Contact: TracyRubber Oil Seal is a popular and important parts in industry. Its used to seal oil, dissociates the output parts from lubricating parts, and make sure the lube can’t be leaked.Diameter from 10mm to 2500mm oil seals could be supplied. Construction: TCK, TC, TG, TB, TA, SA, SB, SC, VC, VB, TC4, TG4, etcMaterials&Features:NBR: oil resistance and wear resistance.FKM: oil resistance, hard-wearing, heat resisting, acid and alkali fast.VMQ: heat resisting, anti-aging and non-toxic food grade. Oil proof, hard-wearing, heat resisting, anti-aging, acid and alkali fast.