Standard seals, kits and couplings
Order by size, code or machine. Rubber items in NBR, silicone or FKM (Viton-type), to your requirement. Every item checked before despatch.
What the range covers.
Sealing
O-ring kits and boxes, hydraulic seals, PU and PTFE seals, earthmoving seal kits and spare parts.
Transmission & protection
Star, diaphragm, engine and gasket-type couplings, and rubber bellows.
Order by size, code or machine.

O-Ring Kits & Boxes
Boxed assortments of standard-size O-rings in nitrile, FKM and JIS sizes.

Hydraulic Cylinder Seals
Piston, rod, wiper and guide seals for hydraulic cylinders, in rubber, PU and PTFE.

Earthmoving Seal Kits & Spare Parts
Cylinder and pump seal kits for earthmoving machines, plus spare parts.

PTFE Seals
Backup rings, O-rings, washer seals and gaskets in PTFE.

Couplings & Bellows
Star, diaphragm, engine and gasket-type couplings, and rubber bellows.
Need a size outside the range, or a bespoke compound?
Then it becomes a custom part, moulded or extruded to your drawing in the compound your application needs. Compounding, tooling and production for custom parts are in-house.
Send the size, code, machine model or the old part
Send the size, the code, the machine model or the old part by email or WhatsApp. A photo with dimensions works too. Sizes are confirmed on request.
Common questions
What is the standard range?
How do I order from the standard range?
What if the size I need is not in the range?
Tell us the size, the code or the machine.
Exonel Industries is a rubber components firm in Howrah, Kolkata, West Bengal, working with customers across India. Custom parts are produced in-house to your drawing in six base polymers. The standard range is ordered by size, code or machine, and every item is checked before despatch.