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    On-Time Delivery, We Ship WorldwideOur Other Products Include Rubber Diaphragms, Gaskets, Oil Seals & More

    Harkesh Rubber Utilizes State-Of-The-Art Compression Moulding Machine To Produce World-Class Large O-Rings

    Large O-Rings

    O-Rings are among the sealing classics at par excellence, this product represents highest form of diversity. It’s areas of application are as diverse as its variety, ranging from tap fittings to air- conditioning systems, from the car engine to the dental drill, each type requiring to meet the custom – specifications. Our mastery prevents the appearance of any parting lines thus rendering a seamless complete ‘O’ cross section to achieve precise sealing solutions. O-rings are also reliable, inexpensive, and have simple mounting requirements, making them a popular choice for sealing.

    Materials : Nitrile Butadiene Rubber, Hydrogenated Nitrile Butadiene Rubber, Ethylene Propylene Diene Monomer Rubber (EPDM), Chloroprene Rubber (CR), Fluoro Rubber (FKM), Perfluoro Rubber (FFKM), Natural Rubber (NR), Silicone (VMQ), Fluorosilicone (FVMQ)

    Technical : Size : 1.5 mm to 1200 mm diameter
    Temperature : -60 ° C / + 320 ° C (depending on material)
    40* parting line Cryogenically deflashed O rings

    Our Expertise

    Harkesh Rubber’s mastery prevents the appearance of any parting lines in the O-Rings. This helps in rendering a seamless cross-section and achieving precise sealing. We engineer our products to be:

    Salient Features

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    The Company We Keep

    If you need any industrial solution we are available for you. Contact Us

    Our Certification

    Industries We Serve

    Harkesh has 35+ years of experience with providing wide area of specialty services works listed below.

    Water Systems

    Medical

    Aerospace

    Automobile

    Food Beverages & Dairy Industries

    Agriculture

    Chemical & Process Industry

    Irrigation

    Oil & Gas

    Quad-rings, or lobed rings consists of four-lipped seals design that has gained more advantage over the traditional O-rings. The four-lobed design not only provides lower fiction than an O-ring, but also resists spiral twist, due to its square cross section. Quad-Rings are available in a wide range of elastomeric materials and are vulcanized as a continuous ring.

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