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 308-1046
製造零件編號SP-304004/SEAL
BrandSKF
TWD306.00
單位
30mm 40mm 4mm Shaft Seal Nitrile Rubber -40°C +80°C
RS庫存編號 749-626
BrandRS PRO
TWD31.80
/個 (每包:4個)
單位
18mm 27 → 29mm 7.5mm V-Ring Seal Nitrile Rubber -40°C +100°C
RS庫存編號 749-654
BrandRS PRO
TWD34.80
/個 (每包:4個)
單位
27mm 37 → 39mm 7.5mm V-Ring Seal Nitrile Rubber -40°C +100°C
RS庫存編號 689-467
BrandRS PRO
TWD407.00
毎包:50 個
Bag(s)
10.37mm 15.88mm 2.03mm Bonded Seal Nitrile Rubber -10°C +80°C
RS庫存編號 245-9612
BrandRS PRO
TWD4,487.00
整套:1 個
Kit(s)
- - - Metric O-Ring Splicing Kit Viton® - -
RS庫存編號 295-2199
製造零件編號792748
TWD423.00
毎包:2 個
Bag(s)
40mm 56mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 527-9992
BrandRS PRO
TWD987.00
毎包:50 個
Bag(s)
32.92mm 1-9/16in 3.53mm O-Ring Seal Silicone -60°C +200°C
RS庫存編號 128-827
BrandRS PRO
TWD139.00
毎包:50 個
Bag(s)
8.1mm 11.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 879-2845
製造零件編號40411228
TWD319.00
單位
30mm 47mm 8mm Shaft Seal 72 NBR 902 -30°C +100°C
RS庫存編號 828-9232
製造零件編號40411208
TWD283.00
單位
28mm 38mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 877-7701
製造零件編號40411231
TWD289.00
單位
20mm 42mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
全新
RS庫存編號 196-5002
BrandRS PRO
TWD93.00
毎包:5 個
Bag(s)
113mm 118mm 2.5mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS庫存編號 828-9236
製造零件編號40412193
TWD366.00
單位
40mm 60mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
全新
RS庫存編號 196-4763
BrandRS PRO
TWD257.00
毎包:25 個
Bag(s)
94.97mm 98.53mm 1.78mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS庫存編號 255-3900
製造零件編號772019
TWD444.00
毎包:2 個
Bag(s)
45mm 65mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 255-3578
製造零件編號722523
TWD387.00
毎包:2 個
Bag(s)
25mm 47mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C
全新
RS庫存編號 196-5106
BrandRS PRO
TWD324.00
毎包:20 個
Bag(s)
70mm 77mm 3.5mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS庫存編號 877-7705
製造零件編號40411272
TWD319.00
單位
35mm 50mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
全新
RS庫存編號 196-5003
BrandRS PRO
TWD171.00
毎包:5 個
Bag(s)
140mm 145mm 2.5mm O-Ring Seal Nitrile Rubber -30°C +90°C
全新
RS庫存編號 196-5766
BrandRS PRO
TWD253.00
毎包:25 個
Bag(s)
5.6mm 10.4mm 2.4mm O-Ring Seal FKM -15°C +200°C