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-ringsSeals 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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Description Price Inside Diameter Outside Diameter Thickness Type Material Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 255-3499
Mfr. Part No.722671
kr 104,58
1 Bag of 2
Bag(s)
20mm 47mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C
RS Stock No. 129-050
BrandRS PRO
kr 112,02
1 Bag of 50
Bag(s)
9.19mm 3/8in 2.62mm O-Ring Seal Fluorocarbon Elastomer -20°C +200°C
RS Stock No. 828-9223
Mfr. Part No.40411094
kr 64,08
Each
Units
10mm 20mm 6mm Shaft Seal 72 NBR 902 -40°C +100°C
RS Stock No. 128-811
BrandRS PRO
kr 34,18
1 Bag of 50
Bag(s)
6.1mm 9.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS Stock No. 829-3597
Mfr. Part No.40413451
kr 77,70
Each
Units
20mm 47mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS Stock No. 128-984
BrandRS PRO
kr 66,44
1 Bag of 50
Bag(s)
2.9mm 6.35mm 1.78mm O-Ring Seal Fluorocarbon Elastomer -20°C +200°C
RS Stock No. 129-094
BrandRS PRO
kr 142,32
1 Bag of 50
Bag(s)
15.54mm 20.63mm 2.62mm O-Ring Seal Fluorocarbon Elastomer -20°C +200°C
RS Stock No. 308-1002
Mfr. Part No.SP-162403/SEAL
BrandSKF
kr 63,37
Each
Units
16mm 24mm 3mm Shaft Seal Nitrile Rubber -40°C +80°C
RS Stock No. 749-654
BrandRS PRO
kr 9,345
Each (In a Pack of 4)
Units
27mm 37 → 39mm 7.5mm V-Ring Seal Nitrile Rubber -40°C +100°C
RS Stock No. 829-3566
Mfr. Part No.40413627
kr 63,15
Each
Units
15mm 32mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS Stock No. 308-1030
Mfr. Part No.SP-253504/SEAL
BrandSKF
kr 78,93
Each
Units
25mm 35mm 4mm Shaft Seal Nitrile Rubber -40°C +80°C
RS Stock No. 255-3865
Mfr. Part No.722931
kr 127,11
1 Bag of 2
Bag(s)
42mm 62mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C
RS Stock No. 829-3590
Mfr. Part No.40413231
kr 70,16
Each
Units
25mm 42mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS Stock No. 211-8866
BrandRS PRO
kr 16,122
Each (In a Pack of 5)
Units
16mm 28mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 211-8822
BrandRS PRO
kr 14,704
Each (In a Pack of 5)
Units
15mm 24mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 828-9226
Mfr. Part No.40411108
kr 64,08
Each
Units
12mm 25mm 5mm Shaft Seal 72 NBR 902 -40°C +100°C
RS Stock No. 211-9011
BrandRS PRO
kr 18,196
Each (In a Pack of 5)
Units
25mm 47mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 256-0352
Mfr. Part No.R900357573
kr 306,24
Each
Units
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RS Stock No. 129-022
BrandRS PRO
kr 68,90
1 Bag of 50
Bag(s)
6.07mm 9.52mm 1.78mm O-Ring Seal Fluorocarbon Elastomer -20°C +200°C
RS Stock No. 749-575
BrandRS PRO
kr 7,958
Each (In a Pack of 4)
Units
5mm 9.5 → 10.5mm 3.7mm V-Ring Seal Nitrile Rubber -40°C +100°C
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