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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Description Price Inside Diameter Outside Diameter Thickness Type Material Minimum Operating Temperature Maximum Operating Temperature CETOP Mounting
RS庫存編號 255-3540
製造零件編號722670
BrandPaulstra
HK$69.41
毎包:2 個
Bag(s)
25mm 35mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2442
製造零件編號772016
BrandPaulstra
HK$143.17
毎包:2 個
Bag(s)
60mm 80mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3758
製造零件編號722915
BrandPaulstra
HK$85.08
毎包:2 個
Bag(s)
35mm 47mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-1988
製造零件編號722659
BrandPaulstra
HK$113.65
毎包:2 個
Bag(s)
14mm 24mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2155
製造零件編號722245
BrandPaulstra
HK$135.69
毎包:2 個
Bag(s)
35mm 72mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2357
製造零件編號792777
BrandPaulstra
HK$81.90
毎包:2 個
Bag(s)
55mm 68mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3837
製造零件編號792749
BrandPaulstra
HK$86.50
毎包:2 個
Bag(s)
40mm 60mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3203
製造零件編號722987
BrandPaulstra
HK$82.89
毎包:2 個
Bag(s)
6mm 16mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2004
製造零件編號772031
BrandPaulstra
HK$83.25
毎包:2 個
Bag(s)
16mm 32mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2379
製造零件編號722938
BrandPaulstra
HK$99.33
毎包:2 個
Bag(s)
55mm 70mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3792
製造零件編號722950
BrandPaulstra
HK$70.58
毎包:2 個
Bag(s)
36mm 47mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2183
製造零件編號722325
BrandPaulstra
HK$110.87
毎包:2 個
Bag(s)
40mm 52mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-1966
製造零件編號722267
BrandPaulstra
HK$95.05
毎包:2 個
Bag(s)
10mm 25mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3770
製造零件編號772014
BrandPaulstra
HK$99.71
毎包:2 個
Bag(s)
35mm 52mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3528
製造零件編號772034
BrandPaulstra
HK$83.91
毎包:2 個
Bag(s)
24mm 35mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2010
製造零件編號722628
BrandPaulstra
HK$73.69
毎包:2 個
Bag(s)
18mm 25mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 255-3483
製造零件編號722642
BrandPaulstra
HK$89.19
毎包:2 個
Bag(s)
20mm 40mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2458
製造零件編號772056
BrandPaulstra
HK$119.96
毎包:2 個
Bag(s)
60mm 90mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2234
製造零件編號772044
BrandPaulstra
HK$107.22
毎包:2 個
Bag(s)
40mm 72mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C -
RS庫存編號 295-2199
製造零件編號792748
BrandPaulstra
HK$99.18
毎包:2 個
Bag(s)
40mm 56mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C -