... .Good sealing,water&oil resistance,anti-aging ect. 2.Material:NR 3.OEM 4.MOQ:5000PCS 5.ISO/TS16949, ISO9001:2000 ... , ROHS Product InfoName NR Rubber sleeveMaterialNRModel NO.KT928MCharacteristicGood sealing, water resistance, oil resistance, anti ... price and experienced engineers5. Prompt delivery and excellent after serve NR Rubber sleeve