Black 15 x 3 mm O-ring
EUR 0.39
Quantity
Rings
Metal rings are essential hardware for many paracord, webbing and leather projects. They create strong connection points for straps, collars, bags and outdoor gear.
In this category you will find different types of metal rings, including D-rings, O-rings, square rings and halter rings. Each type is designed for specific applications such as dog collars, bag straps or horse halters.
Our rings are available in multiple sizes and finishes so you can easily match them with paracord, webbing or Biothane.
Black 22 x 4 mm O-Ring
EUR 0.55
Quantity
Brass 20 x 4 mm O-Ring
EUR 1.99
Quantity
Nickel Plated 16 x 3 mm O-Ring
EUR 0.29
Quantity
Brass 20 x 4 mm D-ring
EUR 1.25
Quantity
Black 30 mm ITW Nexus D-Ring
EUR 0.45
Quantity
Stainless Steel 30 x 4 mm O-ring
EUR 0.79
Quantity
Black 20 x 4 mm O-Ring
EUR 0.45
Quantity
Brass 25 x 4 mm D-ring
EUR 2.15
Quantity
Brass 16 x 4 mm O-ring
EUR 1.79
Quantity
Slide Buckle - 40 mm
EUR 0.55
Out of stock
Stainless Steel 20 x 4 mm D-ring
EUR 0.55
Quantity
Black 20 x 3 mm O-Ring
EUR 0.39
Quantity
Stainless Steel 40 x 5 mm O-Ring
EUR 0.99
Quantity
Key ring Ø 25 x 2.4 mm. Flat
EUR 0.17
Quantity
Black 16 x 3 mm D-ring
EUR 0.25
Quantity
Black 25 x 4 mm D-ring
EUR 0.39
Quantity
Metal Square Ring 20 x 13 mm
EUR 0.18
Out of stock
Metal Square Ring 20 x 12 mm
EUR 0.35
Quantity
Stainless steel 13 x 3 mm D-ring
EUR 0.39
Quantity
Metal 10 x 6 mm Square Ring
EUR 0.18
Quantity
Metal 16 x 6 mm Square Ring
EUR 0.25
Quantity
Metal 20 x 3 mm Square Ring
EUR 0.29
Quantity
Stainless Steel 17 x 3 mm D-ring
EUR 0.45
Quantity
Stainless Steel 20 x 3 mm D-ring
EUR 0.50
Quantity
Metal 26 x 13 mm Square Ring
EUR 0.35
Quantity
Stainless Steel 20 x 3 mm O-ring
EUR 0.55
Quantity
Metal Square Ring 38 mm
EUR 0.35
Quantity
Stainless Steel 17 x 2 mm Square Ring
EUR 0.49
Quantity
Stainless Steel 20 x 4 mm O-ring
EUR 0.65
Quantity
Stainless Steel 14 x 6 mm Square Ring
EUR 0.39
Quantity
Stainless Steel 25 x 3.5 mm O-Ring
EUR 0.75
Quantity
Stainless Steel 25 x 4 mm D-ring
EUR 0.65
Quantity
Stainless Steel 25 x 3 mm Square Ring
EUR 0.55
Quantity
Stainless Steel 25 x 5 mm D-ring
EUR 0.75
Quantity
Stainless Steel 20 x 3 mm Square Ring
EUR 0.55
Quantity
D-rings for straps, collars and gear
D-rings are one of the most commonly used hardware rings. They are widely used for dog collars, harnesses, belts and bag straps. The flat side keeps the ring stable, while the curved side allows smooth movement of straps or hooks.
Many makers use metal D-rings together with snap hooks, carabiners or adjustable webbing systems. This makes them ideal for DIY dog gear, tactical equipment and outdoor accessories.
O-rings for strong connection points
O-rings have a completely round shape and are often used when flexibility and rotation are important. They are commonly used in dog leads, bag straps and decorative paracord projects.
Because the load is evenly distributed across the ring, O-rings provide a reliable attachment point for many types of hardware.
Square rings for webbing and bags
Square rings are especially useful when working with webbing or flat straps. The straight edges help keep the strap aligned and reduce twisting.
These rings are often used in backpacks, bags and adjustable strap systems where a clean and structured finish matters.
Halter rings for heavy duty applications
Halter rings are designed for stronger loads and are often used in horse halters and larger strap constructions. Their shape allows rope or webbing to move smoothly while maintaining strength and stability.
They are a popular choice for equestrian gear and other projects that require durable hardware.
Choosing the right ring size
The size of a ring determines which cord, rope or webbing will fit best. Always match the inner width of the ring to the width of your material.
Smaller rings are often used for paracord and thinner straps, while medium and larger sizes are better suited to webbing, dog collars, halters and other heavy duty applications. Choosing the right size and ring type helps create a strong, practical and professional finish.