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
RS庫存編號 829-3698
製造零件編號40413423
HK$102.85
單位
30mm 62mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 255-3900
製造零件編號772019
HK$112.91
毎包:2 個
Bag(s)
45mm 65mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 829-3702
製造零件編號40411098
HK$58.12
單位
10mm 26mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 829-3607
製造零件編號40413722
HK$61.20
單位
60mm 75mm 8mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 255-3629
製造零件編號722911
HK$82.94
毎包:2 個
Bag(s)
28mm 47mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 527-9829
BrandRS PRO
HK$128.24
毎包:50 個
Bag(s)
10.77mm 5/8in 2.62mm O-Ring Seal Silicone -60°C +200°C
RS庫存編號 256-0352
製造零件編號R900357573
HK$270.33
單位
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RS庫存編號 828-9232
製造零件編號40411208
HK$71.96
單位
28mm 38mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 829-3641
製造零件編號40413234
HK$66.12
單位
17mm 35mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 829-3610
製造零件編號40413227
HK$102.85
單位
40mm 62mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 255-3635
製造零件編號722623
HK$87.52
毎包:2 個
Bag(s)
30mm 40mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 689-754
BrandRS PRO
HK$75.90
毎包:50 個
Bag(s)
1in 1 1/4in 1/8in O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 828-9103
製造零件編號40413232
HK$71.96
單位
22mm 40mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 255-3922
製造零件編號722899
HK$83.40
毎包:2 個
Bag(s)
48mm 62mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 295-1988
製造零件編號722659
HK$110.97
毎包:2 個
Bag(s)
14mm 24mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 829-3632
製造零件編號40413199
HK$58.12
單位
15mm 30mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 877-7720
製造零件編號40411337
HK$102.96
單位
48mm 65mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 879-2849
製造零件編號40411236
HK$81.11
單位
30mm 50mm 10mm Shaft Seal 72 NBR 902 -30°C +100°C
RS庫存編號 829-3705
製造零件編號40413816
HK$152.27
單位
70mm 90mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 877-7739
製造零件編號40411356
HK$114.86
單位
55mm 70mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C