Rubber O-Ring Manufacturer & Supplier in India

NBR is commonly used for oil, grease and petroleum-based fluids. EPDM is generally selected for water, weathering and suitable chemical applications. Silicone rubber is useful where flexibility over a broad temperature range is required, while FKM/Viton is used for more demanding fuel, chemical and higher-temperature applications.

The correct compound depends on the actual service conditions rather than size alone. Temperature, pressure, fluid compatibility, movement and expected service life should be considered when selecting the material.

Easkay India uses moulding to produce rubber O-rings with consistent specifications and repeatable quality. Mould design is developed around the required cross-section, diameter, material and production volume.

For non-standard requirements, we can develop these parts from a sample, drawing or specified dimensions. This is useful for replacement parts as well as new product development where standard catalogue sizes are not suitable.

The correct part depends on more than the ring diameter. The groove specifications, shaft or bore size, cross-section and available sealing space should be considered together.

Details such as operating temperature, pressure, fluid type and whether the seal is used in a static or moving application help determine the suitable compound and design. Proper fit also helps reduce excessive compression, wear and leakage.

Easkay India can manufacture custom O-rings using an engineering drawing, CAD model, physical sample or dimensional specification. For an existing part, the critical dimensions can be established and the required material and hardness confirmed before production.

Approved specifications can then be retained as the reference for repeat orders and regular supply, supporting O rings bulk supplier requirements.