North American Manufacturer of

Custom O-Rings

Custom O-Rings

Custom O-Rings

COR Manufacturing specialize in manufacturing custom O-Rings in addition to stock inventory for standard profile O-Rings. Our experienced team can manufacture O-Rings in any size and in range of materials as per your application needs. And our vulcanizing and cold splicing processes are structured to meet your short turnaround times. 

o-ring cord cor manufacturing

Cord Stock

COR Manufacturing has an intensive inventory of cord stock in range of sizes starting from 0.063” up to 2” and metric sizes from 1mm to 30mm and range of elastomers like Nitron, Kalrez, Silicone and more. We can provide you with all your stock cord requirements in very shot lead time.

COR Manufacturing Custom Extrusion Profiles Manufactuing Canada

Custom Extrusions

COR Manufacturing's in house manufacturing capabilities can help you to produce custom extrusions with a cross-sectional profile in many shapes and sizes that best suits your requirements. Send us your requirements in a dwg or on a pdf with dimensions, and we will try and quote according to your request.


COR Manufacturing offers a diverse range of tubing solutions designed to meet various industrial needs. From Tan Rubber Wrapped tubing, ensuring precise inner diameters through a unique wrapping process, to Neoprene 60D Tubing, providing an economical yet versatile option with customizable sizes and material blends, COR Manufacturing caters to a wide array of requirements.


Accurate measurements and proven bonding techniques ensure strong accurate and reliable rings.

Short lead times (sometimes even same day) achieved through our extensive product and tooling inventory.

Our team strives every day to delight our customers by providing quality custom o-ring solutions.

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