O Ring Seals

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. Moreover, building the product capable to withstand the high temperatures, be pressure resistant, swelling proof and same time flexible and compatible for all types of static or dynamic environments.

We deploy the tear and trim moulding process for catering to the custom sealing needs of our clients, starting from Orings with parting line at a 45º angle. At present, our facilities stores over ~2000 moulds along with ~ 100,000 rings in a vast range of stock sizes and materials.

Quad Rings

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.

Other Salient Features:

  • Standard & Non – Standard Sizes from 1mm to 2000 mm.
  • Cryogenically De- Flashed
  • Temperature Range from -75°C to +300°C
  • Injection Moulded.

Your Questions Or Messages ?

Talk to us Directly

Contact Now


  • Follow us on Linkedin!

    Experience harkesh, its products and service offerings in text and videos, network with colleagues and stakeholders, and make valuable contacts.

    More Information

Your Trusted partner for precision sealing solutions
- since 1982

Ask Our Expert
close slider