JRI MANUFACTURES AND EXPORTES ALL KIND OF PRECISION RUBBER "O" RINGS, "X" RINGS, "L" RINGS AND RUBBER OIL SEALS  FOR AUTOMOBILE, AUTOMOTIVE, MACHINERYMANUFACTURES, HYDRAULIC AND PNEUMATIC CYLINDER MANUFACTURERS,  PUMP MANUFACTURERS, COMPRESSOR MANUFACTURERS, EARTHMOVING MACHINERY MANCUFACTURERS AND OTHER SO MANY COMPANIES FROM NATURAL, EPDM, NITRILE, BUTYLE, NEOPRENE, VITON, P.U. ETC POLYMERS.

WE MAKE O RINGS FROM 1.3MM I.D TO 1000MM I.D. AND 0.8MM TO AS PER YOUR REQUIREMENT.

WE MAKE OUR MOULDS FROM BALL CUTTER TO MENTAIN O SHAPE OF THE O RINGS TO PREVENT LEAKAGE.

WE HAVE DEVELOPED ALL KIND OF RUBBER O RINGS AS PER PARKER SIZE.

WE CAN MAKE O RINGS AS PER CUSTOMERS APPLICATIONS AND DESIGNES OR AS PER THEIR SAMPLES.