NBR Rubber Tube ID.5 X OD.8 mm. Rubber hose with excellent oil resistance properties. Can be touched or immersed in oil without swelling, whether it is petroleum oil, vegetable oil, animal oil, etc., wear resistant or scratch resistant, resistant to gas permeability Tel : 0-2257-7145 / MB : 092-656-8846 / Technical Engineer : 098-253-9956 / Line OA : @PTIGLOBAL