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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รายละเอียดสินค้า / Description ราคา / Price Inside Diameter Outside Diameter Thickness Type Material Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 245-9612
Brand :RS PRO
THB4,774.62
1 Kit
Kit(s)
- - - Metric O-Ring Splicing Kit Viton® - -
RS Stock No. 749-575
Brand :RS PRO
THB24.348
Each: (In a Pack of 4)
Units
5mm 9.5 → 10.5mm 3.7mm V-Ring Seal Nitrile Rubber -40°C +100°C
RS Stock No. 211-8973
Brand :RS PRO
THB61.082
Each: (In a Pack of 5)
Units
20mm 40mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 749-626
Brand :RS PRO
THB33.768
Each: (In a Pack of 4)
Units
18mm 27 → 29mm 7.5mm V-Ring Seal Nitrile Rubber -40°C +100°C
RS Stock No. 689-625
Brand :RS PRO
THB103.41
1 Bag of 50
Bag(s)
5/16in 7/16in 1/16in O-Ring Seal Nitrile Rubber -30°C +120°C
RS Stock No. 211-8765
Brand :RS PRO
THB53.066
Each: (In a Pack of 5)
Units
8mm 22mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 211-9005
Brand :RS PRO
THB80.034
Each: (In a Pack of 5)
Units
25mm 35mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 211-8822
Brand :RS PRO
THB53.078
Each: (In a Pack of 5)
Units
15mm 24mm 7mm Shaft Seal Nitrile Rubber -40°C +100°C
RS Stock No. 128-978
Brand :RS PRO
THB234.87
1 Bag of 50
Bag(s)
39.5mm 45.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS Stock No. 749-610
Brand :RS PRO
THB26.555
Each: (In a Pack of 4)
Units
14mm 21.5 → 23.5mm 5.5mm V-Ring Seal Nitrile Rubber -40°C +100°C
RS Stock No. 689-489
Brand :RS PRO
THB415.23
1 Bag of 50
Bag(s)
17.28mm 23.8mm 2.03mm Bonded Seal Nitrile Rubber -10°C +80°C
RS Stock No. 128-833
Brand :RS PRO
THB133.07
1 Bag of 50
Bag(s)
10.1mm 13.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS Stock No. 689-574
Brand :RS PRO
THB94.99
1 Bag of 50
Bag(s)
1/8in 1/4in 1/16in O-Ring Seal Nitrile Rubber -30°C +120°C
RS Stock No. 196-5505
Brand :RS PRO
THB181.70
1 Bag of 50
Bag(s)
30mm 33mm 1.5mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS Stock No. 196-5392
Brand :RS PRO
THB104.35
1 Bag of 50
Bag(s)
5.5mm 7.5mm 1mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS Stock No. 196-5511
Brand :RS PRO
THB104.35
1 Bag of 50
Bag(s)
35mm 38mm 1.5mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS Stock No. 196-5963
Brand :RS PRO
THB283.38
1 Bag of 10
Bag(s)
39.34mm 44.58mm 2.62mm O-Ring Seal FKM -15°C +200°C
RS Stock No. 196-4914
Brand :RS PRO
THB94.31
1 Bag of 20
Bag(s)
52mm 56mm 2mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS Stock No. 196-5512
Brand :RS PRO
THB104.35
1 Bag of 50
Bag(s)
39mm 42mm 1.5mm O-Ring Seal Nitrile Rubber -30°C +90°C
RS Stock No. 196-5506
Brand :RS PRO
THB195.02
1 Bag of 50
Bag(s)
31mm 34mm 1.5mm O-Ring Seal Nitrile Rubber -30°C +90°C