Gaskets & O-Rings

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

How do gaskets and O-rings work?

A gasket or O-ring is seated between two parts, often 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 gaskets and O-rings

Gaskets 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 kits for general maintenance or when looking after a range of sealed part to ensure the correct size is available.

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

Sizes vary between 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 gaskets and o-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 196-5957
BrandRS PRO
TWD231.00
毎包:10 個
Bag(s)
26.64mm 31.88mm 2.62mm O-Ring FKM -15°C +200°C
RS庫存編號 196-5054
BrandRS PRO
TWD109.00
毎包:50 個
Bag(s)
44.5mm 50.5mm 3mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5055
BrandRS PRO
TWD364.00
毎包:50 個
Bag(s)
45mm 51mm 3mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5432
BrandRS PRO
TWD93.00
毎包:50 個
Bag(s)
39mm 41mm 1mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5371
BrandRS PRO
TWD168.00
毎包:50 個
Bag(s)
4mm 5.6mm 0.8mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5038
BrandRS PRO
TWD93.00
毎包:50 個
Bag(s)
29mm 35mm 3mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5357
BrandRS PRO
TWD268.00
毎包:50 個
Bag(s)
2mm 3mm 0.5mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5433
BrandRS PRO
TWD93.00
毎包:50 個
Bag(s)
40mm 42mm 1mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5056
BrandRS PRO
TWD119.00
毎包:50 個
Bag(s)
47mm 53mm 3mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5758
BrandRS PRO
TWD173.00
單位
140mm 144mm 2mm O-Ring FKM -15°C +200°C
RS庫存編號 196-5959
BrandRS PRO
TWD218.00
毎包:10 個
Bag(s)
28.24mm 33.48mm 2.62mm O-Ring FKM -15°C +200°C
RS庫存編號 196-5372
BrandRS PRO
TWD194.00
毎包:50 個
Bag(s)
5mm 6.6mm 0.8mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5646
BrandRS PRO
TWD199.00
毎包:25 個
Bag(s)
7mm 9.4mm 1.2mm O-Ring FKM -15°C +200°C
RS庫存編號 196-6022
BrandRS PRO
TWD382.00
毎包:5 個
Bag(s)
69.44mm 76.5mm 3.53mm O-Ring FKM -15°C +200°C
RS庫存編號 196-5968
BrandRS PRO
TWD355.00
毎包:10 個
Bag(s)
47.29mm 52.53mm 2.62mm O-Ring FKM -15°C +200°C
RS庫存編號 196-5442
BrandRS PRO
TWD192.00
毎包:10 個
Bag(s)
90mm 92mm 1mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5692
BrandRS PRO
TWD324.00
毎包:25 個
Bag(s)
7mm 10.6mm 1.8mm O-Ring FKM -15°C +200°C
RS庫存編號 196-5851
BrandRS PRO
TWD286.00
毎包:5 個
Bag(s)
52mm 58mm 3mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5206
BrandRS PRO
TWD572.00
毎包:20 個
Bag(s)
53mm 67mm 7mm O-Ring Nitrile Rubber -30°C +90°C
RS庫存編號 196-5698
BrandRS PRO
TWD221.00
毎包:25 個
Bag(s)
7mm 11mm 2mm O-Ring FKM -15°C +200°C