Metric O-Rings

O-Rings, also known as packing seals, are mechanical gaskets created in the shape of an O, which can be placed into a groove and compressed between two or more parts. Often used in hydraulic cylinders and pump shafts, they are the most common seals used in machinery as they are simple, effective and cost-efficient.

With a high resilience to pressure and a wide variety of sizes available, O-rings are the top choice for most hobbyists on their mechanical projects.

435 products

Let customers speak for us

from 23 reviews
The seals came correct and in good time

The seals came correct and in good time

Janice
6mm x 13mm x 5mm U-Cup Hydraulic Seal
Good job!

Delivered quickly, did the job, very pleased- Thanks

MR
13mm x 4mm (21mm OD) Nitrile O-Rings
Just what I wanted and prompt and efficient service

Just what I wanted and prompt and efficient service.

Anonymous
7mm x 2mm (11mm OD) FKM (Viton™) O-Rings
great product with great service thank

great product with great service thank you

Colin
26mm x 2mm (30mm OD) Nitrile O-Rings
Perfect fit

Perfect fit, great quality

Suzanne
17mm x 2mm (21mm OD) Silicone O-Rings
Good

Good Quality

Anonymous
22mm x 32mm x 5/9mm WRC Hydraulic Wiper Seal
Worked perfectly on my Vintage Bradbury trolley jack

Worked perfectly on my Vintage Bradbury trolley jack, back in action and no leaks when fully lowered.

Lee
10mm x 16mm x 4mm U-Cup Hydraulic Seal
good

good

gary d
25mm x 40mm x 10mm U-Cup Hydraulic Seal
Happy customer

Just as advertised

H.B.
18mm x 26mm x 6mm U-Cup Hydraulic Seal
Spot on 5 star thank you very much

Best place to get your seals good price and on time

David Jones
25mm x 33mm x 6mm U-Cup Hydraulic Seal
Piston seal

All good no issues

paul darby
55mm x 4mm - Hydraulic Piston Seal
Silicon o rings

Fast response, quality silicon o rings , as required, very happy .

Michael Carlton
10mm x 2mm (14mm OD) Silicone O-Rings
Quility at a reasonable price.

Great service and quality product A*****

Kamran Armani
25mm x 40mm x 10mm U-Cup Hydraulic Seal
Replacement seal

Little late on the delivery but communication was good so great service and product

Philip J Partington
20mm x 30mm x 8mm U-Cup Hydraulic Seal

Yep

Neil Hotham
10mm x 2.5mm (15mm OD) FKM (Viton™) O-Rings

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