+91 9711114333sales@radicalpolymer.comChapproulla ,Lal Kuan, Ghaziabad, Uttar Pradesh
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Rubber O-Rings

Rubber O-Rings Manufacturer

Durable Rubber O-Rings for reliable sealing and leak prevention in industrial applications. Custom sizes and materials available. — made in Ghaziabad, supplied across India.

Custom SizesNBR, Viton (FKM), SiliconeBulk & Small Orders
Working HoursMon – Sat: 9:30 AM – 7:00 PM
Request a Quote
Overview

About Our Rubber O-Rings

Rubber O-Rings
Rubber O-Rings
Rubber O-Rings

Radical Polymers is a leading manufacturer of high-quality Rubber O-rings in India. The company offers rubber O-rings that can form effective seals and prevent leakage of fluids and gases. The company’s Rubber O-rings are manufactured to ensure a perfect fit in a range of applications including industrial and commercial equipment.

Radical Polymers manufactures Rubber O-rings from NBR and Viton (FKM) and high-performance materials such as Silicone and Neoprene. Each material has unique properties making it ideal for specific applications. NBR is a popular option for sealing solutions that are exposed to oil and fuels. On the other hand, Viton (FKM) is resistant to a wide range of fluids including caustic and acidic solutions. It is, therefore, suitable for a wide range of industrial applications. In contrast, Silicone is a versatile material that can resist extreme temperatures and is preferred in applications that require flexibility. Neoprene is a highly durable material that is resistant to weathering making it suitable for sealing solutions exposed to the weather. Customers should, therefore, consult the manufacturer to identify the most suitable material for their specific application.

The company offers a wide range of standard and custom-made Rubber O-rings in different sizes to suit a variety of industrial and commercial equipment. Customers can provide their preferred technical drawings or samples for the manufacture of the sealing products. Alternatively, customers can provide the inner diameter, cross-section and their intended application and the company can recommend the most suitable rubber material and hardness for their specific need.

Rubber O-rings are used in a wide range of industrial equipment as well as in automotive equipment. They are also used in pumps and hydraulic systems as well as compatible pneumatic equipment and fluid-handling systems. The primary function of a Rubber O-ring is to provide an effective seal between two surfaces while preventing any leakage of the fluid or gas being transferred. Ensuring the right fit of the O-ring is, therefore, critical to the proper functioning of a given machine or equipment.

The effectiveness of Rubber O-rings is determined by a number of factors including the size, material and the operational pressure and temperatures that the O-rings will be exposed to. Customers, therefore, need to consider several factors when purchasing O-rings including the material, hardness, groove design and installation technique. These factors will ensure that they can achieve optimal performance while prolonging the service life of the O-rings. For example, O-rings made of harder materials have better resistance to compression but poor resilience. These O-rings, therefore, require larger grooves to accommodate them during installation.

Radical Polymers specializes in manufacturing precision rubber products that meet the exact specifications of its customers. The company focuses on producing high-quality rubber products with excellent quality and tight tolerances. The company adheres to the latest international standards in the production of all its products. Radical Polymers has an extensive experience and expertise in manufacturing high-quality Rubber O-rings that adhere to the exact standards of the clients and are suitable for a wide range of industrial equipment and machines.

Radical Polymers distributes its products throughout India and serves clients in Delhi NCR. The company offers its products to clients who are involved in general equipment maintenance as well as customers that manufacture industrial equipment. Clients can, therefore, contact the company with their technical drawings, sample and desired dimensions to obtain more information on the most suitable O-rings for their specific application.

Key Features

Why Choose Our O-Rings

Accurate Dimensions

Precision-made Rubber O-Rings provide consistent inner diameter and cross-section for a proper groove fit and reliable sealing.

Any Size

Custom Rubber O-Rings are available in standard and non-standard sizes to meet specific industrial requirements.

Multiple Compounds

Rubber O-Rings are available in NBR Viton (FKM) Silicone and Neoprene for different application needs.

Clean Finish

Carefully finished Rubber O-Rings help ensure smooth surfaces and dependable sealing performance.

Good Compression Set

Suitable rubber compounds help O-Rings maintain sealing force under appropriate operating conditions.

Colour Options

Black Rubber O-Rings are standard with colour options available on request for product identification.

Specifications

Technical Details

Typical specifications — final values are confirmed as per your drawing or application.

ParameterDetails
Product NameRubber O-Rings
Product TypeIndustrial Rubber Sealing Rings
MaterialsNBR, Viton (FKM), Silicone, Neoprene
SizesStandard and custom sizes
Inner DiameterAs per specification or drawing
Cross-SectionMultiple sizes as per requirement
Temperature RangeApprox. -60°C to 200°C across material range
Hardness40–90 Shore A as per application
ColourBlack as standard; other colours on request
Manufacturing ProcessCompression or injection moulding as applicable
Dimensional ToleranceAs per drawing or approved sample
ApplicationStatic and dynamic sealing
CustomizationAvailable as per drawing or sample
Order QuantitySmall batches and bulk orders
PackagingPoly bags cartons or as required
Hardness40 – 90 Shore A (as per application)
ColourBlack (standard); other colours on request
ManufacturingCompression / injection moulding as per part
TolerancesAs per drawing / agreed sample
Order QuantitySmall batches to bulk volumes
PackingPoly bags, cartons or as required
Materials

Available Compounds

Selected according to temperature, oil, water and chemical exposure.

NBRViton (FKM)SiliconeNeoprene
Applications

Where Our O-Rings Are Used

Hydraulic & Pneumatic

Hydraulic & Pneumatic

Rubber O-Rings provide reliable sealing in hydraulic and pneumatic cylinders pistons and rods to help prevent fluid and air leakage.

Pumps & Valves

Pumps & Valves

Industrial Rubber O-Rings support static and dynamic sealing in pumps and valves to maintain reliable operation and reduce leakage.

Automotive

Automotive

Automotive Rubber O-Rings are used in engines fuel systems and brake components for effective sealing and leakage prevention.

Pipe Fittings

Pipe Fittings

Rubber O-Rings seal pipe fittings couplings and connectors to help prevent leaks in fluid transfer systems.

Our Advantage

Why Buy From Radical Polymers

Genuine ManufacturerFactory-direct supply with full control over quality and cost.
Any Size DevelopedCustom moulds developed from your drawing or sample.
Right CompoundNBR, Silicone, Viton, Neoprene — matched to your application.
Inspected QualityDimensions, hardness and finish checked on every lot.
Reasonable RatesCompetitive pricing for small runs and bulk orders.
On-Time DeliveryDispatched across India within the promised time-frame.
How We Work

From Enquiry to Delivery

01

Explore

We understand your application and requirements to recommend suitable rubber products and materials for your needs.

02

Design

Our team reviews drawings, samples and specifications to plan custom rubber component designs and mould development.

03

Production

We manufacture rubber components using suitable moulding processes and perform quality checks throughout production.

04

Finished

Every order undergoes final inspection and careful packing before dispatch to customers across Delhi NCR and India.

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Get a Quote for Rubber O-Rings

Standard or custom — tell us the size, material and quantity you need.

FAQ

O-Rings — FAQs

Quick answers to the questions we hear most from our clients.

Still have questions?Call +91 9711114333

Rubber O-Rings are circular sealing components used to prevent fluid and gas leakage between mating surfaces in industrial equipment.

Yes. Radical Polymers manufactures Rubber O-Rings in India for industrial sealing applications.

Rubber O-Rings are available in NBR Silicone Viton (FKM) and Neoprene depending on application requirements.

Yes. Custom sizes can be manufactured according to your required inner diameter cross-section or technical drawing.

They are used in industrial machinery pumps valves automotive equipment and hydraulic and pneumatic systems.

Material selection depends on operating temperature fluid compatibility pressure and the working environment.

They can be suitable for certain high-pressure applications when the material dimensions and groove design are appropriate.

Yes. A compatible O-Ring can help prevent oil leakage in machinery and fluid systems when correctly selected and installed.

Share the inner diameter cross-section material preference quantity and application details. A sample or technical drawing can also help.

Radical Polymers serves industrial requirements across India. Contact the team to confirm delivery availability for your location.

Yes. Rubber O-Rings can be supplied for compatible industrial machinery and equipment based on required specifications.

Yes. They are commonly used for sealing in hydraulic and pneumatic equipment when the material and design suit the operating conditions.

Radical Polymers serves customers in India including Delhi NCR. Contact the team to discuss your size and quantity requirements.

Contact Radical Polymers with your required dimensions material specifications and quantity to request a quotation.

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