Seals & O-Rings

Seals and O-rings are used to join two parts of a machine, engine or other mechanical assembly by filling the space between both parts, creating a filled and seal space in between. This seal prevents particle, vapour and fluid leakage to protect and maintain pressure whilst keeps debris out, ensuring proper function and safety. Seals and O-rings are used in various fields and industries including automotive, aerospace and general engineering.

How do seals and O-rings work?
A seal or O-ring is seated in a groove in one of the two parts to be joined then compressed between these two components to the corresponding groove creating a securely sealed joint. They can be used in dynamic joints where there is movement as well as in static or fixed applications.

Types of seals and O-rings
Seals and O-rings come in various materials suited to different purposes. Some have a high temperature tolerance for use in both hot and cold applications, while others are made to be chemically resistant for use in lab or test equipment. Available in a wide range of sizes both in single size packs or in seal and O-ring kits for general maintenance or when looking after a range of sealed part to ensure the correct size is available.

Seals and O-rings are typically made of elastomers like nitrile rubber and silicone, but they also come in plastics, metals and other materials. This variety of material allows for specific seal and O-rings to be used to ensure the best fitting and most reliable seal.

Sizes vary between seal and ring types both in diameter and thickness, these variations help provide an exact and precise seal to protect the joint. Both Metric and Imperial sizes are available to replace new and old seals and rings whether maintaining modern parts or older machines, engines and other mechanical parts.

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Nombre de résultats par page
Description Prix Inside Diameter Outside Diameter Thickness Type Material Minimum Operating Temperature Maximum Operating Temperature
N° de stock RS 689-524
MarqueRS PRO
19,58 €
1 Bag of 50
Sachet(s)
10.7mm 16mm 1.5mm Bonded Seal Nitrile Rubber -10°C +80°C
N° de stock RS 128-912
MarqueRS PRO
5,61 €
1 Bag of 50
Sachet(s)
14.6mm 19.4mm 2.4mm O-Ring Seal Nitrile Rubber -30°C +120°C
N° de stock RS 128-849
MarqueRS PRO
4,45 €
1 Bag of 50
Sachet(s)
12.1mm 15.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
N° de stock RS 245-9612
MarqueRS PRO
127,26 €
1 Kit
Kit(s)
- - - Metric O-Ring Splicing Kit Viton® - -
N° de stock RS 689-502
MarqueRS PRO
19,67 €
1 Bag of 50
Sachet(s)
27.05mm 34.93mm 2.5mm Bonded Seal Nitrile Rubber -10°C +80°C
N° de stock RS 689-568
MarqueRS PRO
21,89 €
1 Bag of 50
Sachet(s)
22.7mm 30mm 2mm Bonded Seal Nitrile Rubber -10°C +80°C
N° de stock RS 128-956
MarqueRS PRO
8,00 €
1 Bag of 50
Sachet(s)
31.5mm 37.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
N° de stock RS 295-1950
Référence fabricant722477
11,83 €
1 Bag of 2
Sachet(s)
8mm 18mm 5mm Shaft Seal Nitrile Rubber -30°C +110°C
N° de stock RS 128-984
MarqueRS PRO
6,66 €
1 Bag of 50
Sachet(s)
2.9mm 6.35mm 1.78mm O-Ring Seal Fluorocarbon Elastomer -20°C +200°C
N° de stock RS 877-7654
Référence fabricant40413433
17,93 €
Each
Unité
60mm 95mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
N° de stock RS 308-1046
Référence fabricantSP-304004/SEAL
MarqueSKF
8,60 €
Each
Unité
30mm 40mm 4mm Shaft Seal Nitrile Rubber -40°C +80°C
N° de stock RS 211-8822
MarqueRS PRO
0,868 €
Each (In a Pack of 5)
Unité
15mm 24mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
N° de stock RS 128-861
MarqueRS PRO
3,98 €
1 Bag of 50
Sachet(s)
5.6mm 10.4mm 2.4mm O-Ring Seal Nitrile Rubber -30°C +120°C
N° de stock RS 475-316
Référence fabricantORJ-12
MarqueNylofix
0,321 €
Each (In a Pack of 100)
Unité
11.5mm 14.5mm 1.5mm O-Ring Seal Nitrile Rubber -30°C +150°C
N° de stock RS 829-3597
Référence fabricant40413451
7,79 €
Each
Unité
20mm 47mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
N° de stock RS 749-682
MarqueRS PRO
1,613 €
Each (In a Pack of 4)
Unité
40mm 53 58mm 9mm V-Ring Seal Nitrile Rubber -40°C +100°C
N° de stock RS 128-928
MarqueRS PRO
4,80 €
1 Bag of 50
Sachet(s)
19.5mm 25.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
N° de stock RS 128-978
MarqueRS PRO
6,66 €
1 Bag of 50
Sachet(s)
39.5mm 45.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
N° de stock RS 211-8715
MarqueRS PRO
0,868 €
Each (In a Pack of 5)
Unité
5mm 16mm 6mm Shaft Seal Nitrile Rubber -40°C +100°C
N° de stock RS 295-2284
Référence fabricant772200
13,98 €
1 Bag of 2
Sachet(s)
48mm 72mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C