


Sealing Technology Manufacturer · Est. 1995
Precision O-rings and rubber seals, engineered to standard.
FITCO manufactures NBR, FKM, FFKM, EPDM, HNBR and Silicone O-rings and sealing products to AS568, ISO 3601, BS 1806 and JIS B2401, serving oil & gas, automotive, food & beverage, pharmaceutical and industrial equipment manufacturers worldwide.

Who we are
Industrial Seals Manufacturer in India & Trusted O-Rings Supplier
Fitco Orings is a reputed industrial seals manufacturer in India and a reliable O-rings supplier, delivering high-performance sealing solutions for a wide range of industrial and mechanical applications. Our products are designed to ensure durability, leak-proof performance and long service life under demanding operating conditions.
As an experienced O-rings supplier, we provide sealing solutions that meet the requirements of hydraulic systems, pumps, valves, compressors, automotive components and heavy industrial machinery. Our seals are manufactured using premium materials and advanced production techniques to ensure consistent quality and precision.
Product range
Comprehensive Industrial Sealing Solutions
We offer a wide range of sealing products including O-rings, hydraulic seals, oil seals, PTFE seals and customised industrial sealing solutions, engineered to perform reliably in high-pressure, high-temperature and chemically aggressive environments. Our O-rings are available in multiple materials and sizes to suit diverse applications, ensuring precise dimensional accuracy, excellent sealing efficiency and resistance to wear, oil and temperature variations.
What we make
Product Gallery
Compound library
Materials
NBR (Nitrile / Buna-N)
NBR is the workhorse elastomer of the sealing industry — a copolymer of butadiene and acrylonitrile whose acry…
View details →FKM / FPM (Fluoroelastomer)
FKM (often referenced by the trade name Viton) is a fluorine-containing elastomer built for aggressive chemica…
View details →EPDM
EPDM's saturated backbone gives outstanding resistance to ozone ageing, UV and weathering along with strong pe…
View details →Silicone (VMQ)
Silicone offers the widest usable temperature range of any common elastomer and is available in FDA- and USP C…
View details →HNBR (Hydrogenated Nitrile)
Hydrogenating the NBR backbone removes most of the residual unsaturation, substantially improving heat, ozone …
View details →FFKM (Perfluoroelastomer)
FFKM replaces essentially all hydrogen with fluorine, approaching PTFE-level chemical inertness while retainin…
View details →Where we're specified
Industries We Serve
Our industrial sealing solutions are widely used across:
- Manufacturing and engineering industries
- Automotive and heavy equipment
- Oil & gas and chemical processing
- Power plants and utilities
- Hydraulic and pneumatic systems
Oil & Gas
Downhole tools, wellheads, valves, BOPs and surface production equipment demand seals engineered for explosive…
View details →Automotive
Fuel systems, transmissions, engine cooling, braking and turbocharger seals are supplied to tight dimensional …
View details →Food & Beverage
Processing, filling and CIP/SIP-cleaned equipment require FDA, EU 1935/2004 and USP Class VI compliant compoun…
View details →Pharmaceutical
Bioprocessing, dosing and cleanroom equipment call for low-extractable, USP Class VI and ISO 10993-compliant e…
View details →Chemical Processing
Reactors, pumps, valves and piping in continuous contact with acids, solvents and process chemicals require co…
View details →Engineering support
Technical Resources
O-Ring Size Chart
Searchable reference covering AS568 dash sizes and common metric O-ring dimensions, with inside diameter, cros…
View details →Chemical Compatibility Guide
Elastomer-versus-chemical compatibility reference across NBR, FKM, EPDM, silicone, HNBR and FFKM, intended as …
View details →Gland Design Guidelines
Groove-width, groove-depth, squeeze and stretch guidance for static and dynamic O-ring glands, including consi…
View details →Why choose us
Quality, Reliability & Performance
At Fitco, quality is our top priority. Every product is tested to meet strict quality standards, ensuring reliable performance and reduced maintenance for our customers. Our focus on innovation and consistency makes us a preferred industrial seals manufacturer in India. We also specialise in custom sealing solutions tailored to specific application requirements — working closely with clients to understand operating conditions and recommend the most suitable materials, designs and sizes.
- Trusted industrial seals manufacturer in India
- Reliable O-rings supplier with consistent quality
- Wide range of industrial sealing solutions
- Precision manufacturing and durable materials
- Timely delivery and professional support

FITCO's manufacturing facility.
Why FITCO
Manufacturing capability behind every part number
Compounding, tooling, molding, inspection and testing are carried out in-house, giving direct control over compound consistency and dimensional tolerance rather than reselling third-party stock.
See our manufacturing capability →