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Best O Rings - Holiday Sale

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Last Updated - 16.12.2025

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01

Rothenberger

ROTHENBERGER Industrial 420-Piece O-Ring Assortment Set NBR Diameter 3-50 mm O Rings Seal Set Rubber Seal Assortment Sealing Ring 1500005010

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9.8

Exceptional

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CONVENIENT PACKAGING Comes with a sturdy storage box where the serial number of each size is embossed on the inside of the box. So you can quickly find the O-ring you want using the serial number of the size on the back, making it easy to carry and quick to find.
Box contents: 1 x storage box with 420 O-rings. O-ring dimensions include 32 of the most commonly used sizes of 3mm I.D. Up to 50 mm I.D. Can meet almost all your needs.
Areas of application: tightness – industrial grade automotive O-ring with 70 durometer, perfect for gas tightness and effective against liquid leaks. Perfect for everyday use and professional repairs. Use for engines, taps, flanges, valves, various cylinders, aircraft fuel, hydraulic oil, electronic equipment, automobiles, professional plumbing, furniture, vehicle repairs, automobiles with rollers and household appliances.
Application advantages: the O-ring ranges are made of nitrile rubber (NBR), and the materials used have excellent resistance to acid, petrol, grease, UV rays and heat, ensuring a long service life.

10,99 €
02

Spurtar

Spurtar O Ring Assortment Diameter 3-50 mm Oil Acid Fuel UV Temp Resistant Sealing Ring Set Sealing Rings Rubber Sealing Rubber Sealing Rubber Black Pack of 419

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wittyware O Ring Assortment comes in a durable plastic storage case that keeps each size separate and organized; Portable and can be taken anywhere or stored in a tool box or storage compartment
The rubber O-ring assortment kit is perfect for professional plumbing, consumables, tools, automobiles, garages, plumbers, mechanics, workshops, repairs, air and gas connections.
Rubber O-rings are often used by professional mechanics and DIY enthusiasts to fix engine leaks and other leaks such as oil, coolant, power steering fluid, washing fluid, etc. The O-rings can also be used by installers and DIY enthusiasts to seal pipes and leaks in household sink pipes, bathtubs, septic tanks, etc.
Rubber O-rings are made from flexible 100% rubber (rubber) material to seal contact and connection points (radial-static and axial-static seal)
Pack of 419 rubber o-rings sealing rings in 32 sizes assorted and packed in a storage box. The metric sealing rings are arranged from diameter 3 mm to diameter 50 mm according to size and ideal for professional and home use

10,99 €
03

ZDBB

ZDBB 1010 Pcs Rubber O Rings Set, 22 Sizes, Universal Nitrile NBR Washer Seal Assortment for Automotive Faucet, Pressure Lines, Air or Gas Connections, Oil and Heat Resistant

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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{WIDE APPLICATION} O-ring kit for taps, plumbers, pressure washers, hose nozzles, sinks, filters, hydraulic fluid, car engines, machine bearings, pumps, boats, oils, gas control valve, spray, air, kitchen, bathroom, water fittings, leak repair
{Satisfaction Guarantee} TWCC brand always guarantees high quality products and good after-sales service. If you are not satisfied with any of our products, please contact us at
{Material} Rubber O-rings made of high-quality, commercial black nitrile (NBR, Buna-N), with excellent resistance to high and low temperatures, with a working temperature range from -40℃/-40℉ to 120℃/248℉, with good elasticity, with the advantages of ozone and weather resistance
{Convenient storage} Assorted o rings rubber are in a sturdy plastic storage box, each size with detailed label paper, are in order of small to large for easy retrieval. It can be stored for months or even years instead of buying them in a hardware store
Multiple sizes: Metric O-ring assortment kits contain the most commonly used 22 size ID: (3 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 12 mm, 13 mm, 14 mm, 17 mm, 18 mm, 20 mm, 22 mm, 25 mm, 27 mm) x Thk: (1 mm, 2 mm, 2.4 mm, 2 mm, 2.4 mm, 2 mm, 2 mm, 2 mm, 2.5mm, 3mm, 4 mm), can meet almost all your needs

8,99 €
04

Newoutset

Newoutset Pack of 200 O Ring Sealing Rings, 15 Sizes Rubber Washers Gasket, Electrical Seal Set, Insulating Piping Plumber Washers Assortment Set

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide applications: these rubber seals have a wide range of applications at home and in the workplace, are ideal for garages, general plumbers, mechanics, workshops, cars, doors, windows, electrical appliances, warehouses, pumps, carrier rollers, etc.
What you get: You will receive 200 pieces higher electrical resistance rubber sealing rings in 15 common sizes, which serve a variety of purposes and sufficient quantity to meet your long-term use.
Powerful functions: the rubber seals are easy to install and install. These different rubber discs can increase the contact surface, reduce pressure and protect parts and screws that can withstand the temperature of 120 degrees Celsius.
Excellent material: the O-ring assortment is made of excellent rubber material with high load capacity and high tensile strength, which is wear-resistant and good oil resistant, not easy to tear, has good air tightness and high temperature resistance. So you don't have to worry about leakage.
Easy to carry: This flat seal rubber comes with a plastic organiser box, the separate space holds O-rings for separation, which is very convenient for storage and picking.

4,99 €
Value for Money

05

Jeboler

225 Pieces O Ring Assortment, Diameter 3-22 mm Sealing Rings Set NBR Rubber Seal Rubber Sealing Rings Seals Orings Washers Seal Set for Sanitary Tap Pressure Lines - 18 Sizes Black

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: O-rings are suitable for sealing water, air and oil in households, bathrooms and gardens as well as for leakage prevention in gas, plumbing, hydraulic and pneumatic systems
Multiple sizes: 225 pieces metric O-ring sealing ring set contains the most commonly used 18 sizes: diameter 3 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 12 mm, 13 mm, 14 mm, 17 mm, 18 mm, 20 mm, 22 mm, can meet almost all your needs
Material: rubber O-rings made of nitrile rubber (NBR) with excellent resistance to high and low temperatures with a working temperature range from -30°C / -22°F to 120°C / 248°F, which are oil-resistant, heat-resistant, wear-resistant and durable
Easy to use: soft and flexible O-ring seal, easy to attach, easy to use. Rubber sealing rings are often used for repairing leaks in taps, sealing pipes, sinks and bathtubs.
Easy selection and storage: these rubber discs come in a transparent divided and labeled organiser box, which is very suitable for storing and picking

5,99 €
06

YIXISI

YIXISI 385 Pieces 24 Sizes Assortment of Black O Rings Metric Sealing Rings Nitrile Rubber O Rings for Sanitary Washers and Car Quick Repair

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide use: for garages, plumbers, workshops, cars, doors, windows, electrical appliances, warehouses, pumps, drain plugs. And can prevent metal-to-metal contact to protect cables, cables passing through firewalls, metal panels, etc.
VARIOUS SIZES Different sizes to meet your different needs, specially designed to achieve a tight seal when used in plumbing, faucet and other industrial applications.
High Quality Materials These O-ring wash seals are made of high quality rubber, which is resistant to heat, oil, gas, water and most silicone liquids and solvents. They are durable and have a long service life.
EASY TO USE Soft and flexible O-ring, easy snap on, easy to install, great for sealing gasoline, diesel oil, lubricating oil, water, air, gas and various chemicals.
EASY SELECTION AND STORAGE These rubber discs come in a clear, divided and labeled organizer box, which is very suitable for storing and picking. You can save your effort when tidying up and choosing sizes.

6,99 €
07

Lyeteung

Lyeteung 260 Pieces 15 Sizes O Ring Sealing Rings Set, Silicone Seal Rings Kit, O Ring Assortment, for Sanitary Washers Car Quick Repair, Red

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Applications These gasket silicone O-rings with higher electrical resistance are ideal for garages, plumbers, mechanics, workshops, cars, doors, windows, electrical appliances, warehouses, pumps and carrier rollers.
PACKAGE INCLUDES 260pcs O-ring gasket kit in 15 sizes.
High Quality Material These O ring assortments are made of excellent silicone with good airtightness and high temperature resistance, which has high elasticity and tensile strength, not easy to tear apart, sturdy and durable.
EASY TO USE Soft and flexible O-ring, just snap on, easy to install. Used to seal petrol, diesel oil, lubricating oil, water, air, gas and excellent for most plumbing, car repairs and general repairs.
EASY TO CARRY These silicone O rings come in a plastic box. The separate compartments allow the O-rings to be stored separately, which is very convenient for storage and removal. It also prevents these silicone seal kits from being confused, and you can easily transport them.

6,59 €
08

ANVINKU

ANVINKU 450 Pieces O Rings Assortment, 24 Sizes Sealing Rings Set, Nitrile Rubber Seal Round, Black Rubber O-Ring, Rubber Seal Rings Kit for Electric Hydraulics, Taps, Pipes

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used: rubber seal rings kit perfect for car repairs (oil filter, fuel systems), plumbing connections, agricultural equipment, industrial machinery and DIY projects.
Sealing rings set: this comprehensive O-rings assortment contains 450 pieces of high-quality nitrile rubber seals 24 commonly used sizes.
High-quality seals: rubber O-ring has a working temperature range from -40℃/-40℉ to 120℃/248℉. The sanitary rubber sealing ring set is characterised by excellent elasticity, excellent compression deformation resistance and long durability, even in harsh conditions.
Durable materials: these O-ring assortment are made of excellent nitrile rubber (NBR). This round rubber seal provides excellent resistance to oils, solvents and hydraulic fluids.
Convenient storage: the O-rings seal set comes in a transparent plastic case, in which all round rubber seals are housed in separate small grid-like rooms. To use, simply remove the rubber O-rings and attach them. It is quick and easy to use and does not peel off easily.

6,98 €
09

XBVV

XBVV 1020 Pieces O-Ring Kit 20 Size Nitrile Rubber O-Ring Assortment Set for Car Vehicle Repair Tap Sanitary Air or Gas Seal Connections Resist Oil and Heat

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Applications The O-ring classification is great for faucets, pressure washers, motorcycles, boats, car engines, pumps, solenoid valves, gauges, sensors, mechanical bearings, pressure lines and other accessories for sealing DIY repairs
VARIOUS SIZES The O-ring assortment includes 20 standard metric rubber O-rings with inner diameters from 1 to 25mm and thicknesses of 1mm, 2mm, 2.4mm, 2.5mm and 3mm. So we cover almost all your requirements
Quality service: XBVV always provides excellent customer service so you can shop safely. If you have any questions about metric O-ring sets, please contact us. We are happy to help you
HIGH QUALITY MATERIAL The O-ring bushings are made of commercial grade NBR material and are suitable for operating temperature range from -40 C to 120 C. Thanks to its excellent resistance to high and low temperatures, it is ideal for repairing seals on thermal machinery, in the automotive industry and for fittings
EASY HANDLING AND STORAGE Different O-ring sets with 20 O-ring sizes are organized in a sturdy plastic box. Each size comes with a detailed label. The O-rings are sorted by size and easy to remove and store

8,99 €
10

Sumind

Sumind 200 Pieces Rubber Rings Seal O-ring Rubber Keyboard Dampeners with Plastic Storage Box for Cherry MX Switch Keyboard and Mechanical Keyboard Keys (Clear)

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Application Small O rings are mostly applied to the bottom of keyboard keys to reduce noise and give the keys a comfortable soft ground, also good as sealing rings for oil, dust, water and more
Quantity: 200 pieces rubber rings and 1 storage box; Note: do not put in mouth
O-ring specification: approx. 8 mm outer diameter, approx. 5mm inner diameter and 1.5mm thickness
Flexible and durable: made of silicone material with good elasticity, sturdy enough and not easy to crack, can serve you a long time
Easy to store: these small rubber ring seals are packed in a clear plastic box, which measures 2.9 x 2 x 0.8 inches (L x W x H), good for organization and portable, no more mess

5,69 €