Best Ofowin in 2026

[15 Different Sizes with Case] - Total 225 Pcs.15 Different Metric OD Sizes from 6mm to 30mm. Come with a separated clear plastic storage case.

[Food Safe Silicone] - Made of Silicone. Can be Used for Drink Water Pipe, Faucet, Travelling Mug Cup Lids, Coffee Maker and Weldless Fitting for Brewing.

[Applications] - Great for many kinds of Hydraulics and Pneumatics sealing, such as Repairing Filter, Pressure Washer, Faucets, Valve, Pump, Water Hose, Plumbing, Pipes, Fittings, Heat Exchanger, Compressor, Boiler, Hydraulics, Gauges, Garage Maintenance, Automobile Mechanical and etc.

{WIDE APPLICATION}:Rubber o ring kits for pressure washr,automobiles,faucet plumbing hose nozzles sinks filters hydraulics fluid,engines maching bearings pumps,boats,oils,gas control valve,kitchen bathroom water fitting sealing leak repair

{MULTIPLE SIZE}: Oring assortment kit contains the most commonly used 24 size OD:(6mm/ 6.5mm/ 7mm/ 8mm/ 9mm/ 10mm/ 11mm/ 12mm/ 13mm/ 14mm/ 15mm/ 16mm/ 17mm/ 18mm/19mm/ 20mm/ 21mm/ 22mm/ 23mm/ 24mm/ 25mm/ 26mm/ 27mm/ 28mm) x THK:(1.5mm/ 2.4mm/3.1mm)

{MATERIAL}: Small black O rings made of high-quality commercial grade nitrile(NBR,Buna-N),it has excellent resist oil,high temperature and low temperature resistance,the working temperature range is from -40℃/-40℉ to 120℃/248℉,maintains good elasticity,has It has the advantages of ozone resistance and weather resistance

【GOOD MATERIAL】Made of high quality commercial grade nitrile rubber (NBR, Buna-N) material, great water and oil resistance, great heat resistant, good sealing, corrosion resistant, wear resistant, anti static. Durable and long service life. Great heat resistant performance: -40℃ (-40℉) to 120℃ ( 248℉).

【PRODUCT FEATURE】Soft and flexible o rings, simply snap on, easy to install. With 1 set of high quality O-ring sealing hooks as a gift --- it can let you to remove o rings and various seals easily. The two ends of the aluminum alloy rod can install two hooks to meet your different needs.

【POPULAR SIZES】24 Popular Sizes O-Ring Sealing Washer. You may not don't know what size you need. Fortunately, all the sizes of this O-ring kit are enough to allow you to cope with various family needs. Metric sizes from 6mm to 28mm O.D., according to different sizes provide 1.5mm/2.4mm/3.1mm 3 reasonable thicknesses. For more details, please refer to our size picture.

{WIDE APPLICATION} O-ring kit for faucets,plumbing,pressure washer,hose nozzles,sinks,filters,hydraulics fluid,auto engines, machinery bearings,pumps,boats,oils,gas control valve, spray, air,kitchen bathroom water fitting seal leak repair

{MULTIPLE SIZE} Metric oring assortment kits contains the most commonly used 18 size ID:(3mm, 4mm, 4.5mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 13mm, 14mm, 17mm, 18mm, 20mm, 22mm, 25mm, 27mm) x Thk:(1mm, 2mm, 2.4mm, 2.5mm, 3mm, 4mm),can meet almost all your needs

{MATERIAL} Rubber o rings set made of high-quality commercial grade black nitrile(NBR,Buna-N),it has excellent high temperature and low temperature resistance,the working temperature range is from -40℃/-40℉ to 120℃/248℉,maintains good elasticity,has It has the advantages of ozone resistance and weather resistance

{High Quality}：Fkm o-ring assortment kit made of brown fluorocarbon 75A durometer material,characterized by high temperature resistance, oil resistance,acid and alkali resistance to various chemicals and special medium occasions,etc, the working temperature range is from -15℉ (-26℃) to + 446℉ (+230℃).

{Wide Application}：Fluorocarbon o-rings kit for assorted auto engines, machinery bearings,various cylinders, aircraft fuel oil,high temperature hydraulic oil,electronic appliances,automotive,professional plumbing faucets furniture vehicle repair.

{Muliple size}：Metric fkm viton o rings assortment kit contains 30 size mm ID: 3mm，4mm，5mm，6mm，7mm，8mm，10mm，11mm，12mm，14mm，16mm，17mm，19mm，20mm，22mm，24mm，25mm，27mm，28mm，30mm，32mm，33mm，35mm，36mm，38mm，41mm，44mm X CS:2mm，2.5mm，3mm，4mm.

{WIDE APPLICATION}：Rubber O-ring kit for faucets plumbing,pressure washer, hose nozzles, sinks,filters,hydraulics fluid,auto engines, machinery bearings,pumps,boats,oils,gas control valve, spray,air,kitchen bathroom water fitting seal leak repair.

{MULTIPLE SIZE}：Assorted oring washer gasket assortment set contains 32 Metric size OD:（4mm，6mm，7mm，8mm，9mm，10mm，11mm，12mm，13mm，14mm，16mm，17mm，18mm，19mm，20mm，21mm，22mm，23mm，24mm，25mm，26mm，27mm，28mm，30mm，35mm，38mm，40mm，45mm，50mm）X （Thk:1mm，1.5mm，2mm，2.4mm，3.1mm，3.5mm)，can meet almost all your needs.

{INCLUDED TOOLS}：O rings Rubber kits comes with 4-Piece precision pick and hook set, includes 1-pc. full hook; 1-pc. 45-degree pick; 1-pc. 90-degree pick; 1-pc. straight pick, each is designed with high torque acetate handles and precision tips for use on clips, wire, O-rings, gaskets and other precision fasteners and components.

✅ 18 popular sizes and 270pcs green o-ring assortment, which can be used fordifferent place.

✅ Packing in one plastic box that is good for pick.

✅ The sae size can be found in the color card attached in the box.

【WIDE APPLICATION】Nitrile Rubber O-ring kit for faucet plumbing, high pressure washer, water hose nozzles or pipe fittings, sinks, filters, hydraulics fluid, auto engines, machinery bearings, pumps, boats, oils, gas control valves, spray, air kitchen bathroom water fitting seal leak repair.

【MULTIPLE SIDES】Assorted rubber washer gasket oring set in 24 different size with OD of 6mm, 6.5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm. Have thickness of 1.5mm, 2.4mm, 3.1mm. Those size could meet most daily needs

【HIGH QUALITY RUBBER】Black o rings set are made of high quality nitrile rubber. It has high force pressure over 30kg. The working temperature range is from -55 to 150℃(-131°F to 302°F); The black o ring kit also has good characteristic on oil resist, wear resist and cause no leak after applying to the fittings;

【Multiple Sizes】: This O-Ring set includes 780 pcs, which has 18 different sizes and 5 thicknesses of universal rubber o rings. The quantity is more than enough to cover all your needs and provide a good seal. The correct and easy-to-read size labels make it faster to find the size you need.

【Ergonomic Tool】: Not only do we have O-ring kits, but we also offer you a 180-degree pick & hook tool. What makes our picks different from other sellers is that they fit better on human hands. Easier to grip and non-slip for precise control. Perfect for assembly, repair, or removal of small parts.

【High-Quality Material】: The O-rings are made of NBR material is more elastic. With water resistance, oil resistance, heat resistance, sealing, corrosion resistance, abrasion resistance, anti-static properties. WINSTECK makes you as a professional plumber / automotive and saves your money on reparation.

【PACKAGE INCLUDING】 This o ring assortment kit contains 770 o-rings in 18 sizes. A wide range of sizes and quantities will meet your needs.

【MATERIAL】Our o ring kit is made of high quality nitrile rubber(NBR). The applicable temperature range of the rubber O-ring is from -40℉ (-40℃) to +248℉ (+120℃).

【WIDE APPLICATION】 The rubber o ring assortment is suitable for the leak repair of resist oils, hydraulic fluid, water and abrasion in kitchen, bathroom, auto engines, pressure washer and plumbing .

【Popular Sizes】Metric o-ring assortment kits contains the most commonly used 18 size OD x CS: 5x1mm, 6x1mm, 6.5x1mm, 9x2mm, 10x2mm, 11x2mm, 12x2mm, 13x2mm, 14x2mm, 18x3mm, 19x2.5mm,19x3mm, 22x2.5mm, 24x2mm, 26x2mm, 26x4mm, 30x2.4mm, 33x3mm.can meet almost all your needs.

【Included Tools】Assorted o rings rubber Kits comes with 4-Piece Precision Pick and Hook Set, Includes 1-pc. full hook; 1-pc. 45-degree pick; 1-pc. 90-degree pick; 1-pc. straight pick, Each is designed with high torque acetate handles and precision tips for use on clips, wire, o-rings, gaskets and other precision fasteners and components.

【Wide Application】Rubber o ring kit for faucets,water plumbing, pressure washer,hose nozzles,sinks,filters,hydraulics fluid,auto engines, motorcycles, machinery bearings, pumps, boats, valve,spray,water fitting leak repair, pneumatic connection,oil,air,gas seal.

★ Product Type: Rubber o-ring car auto vehicle repair air conditioning compressor seals assortment Kit.

★ Product Material: Made of environmental friendly rubber, with no pollution, radiation and abnormal smell.

★ Package Include: Kit include 14 sizes green o-ring and 4 type of washer and spacer total 225pcs well packed in a storage box.

{PACKAGE INCLUDES}:Water pipe gasket including 3/4 inch heavy duty red rubber washer,black self-locking washer and white silicone washer.this is a line of plumbing rubber washers for most hot and cold water pipes on the market,used to install all standard 1",3/4",5/8",1/2",3/8",1/4",1/8" pipe fittings connector.

{WIDE APPLICATION}: Washers used for outdoor garden Hose gaskets, bathroom sink nozzles faucets aerator,bathtub shower faucet wall mount hand spray hose,shower hose splitter,shower hose wand,various RV faucet pipe, washing machine water supply line strainer filter,outdoor spigot elbows adapter,water heater stainless bellows,outside water plugs seals.

{WASHERS SIZE}: Assorted hose gasket rubber silicone washer assortment kit 10 size OD: 31mm, 30mm,25mm/1 inch , 24mm,21mm, 19mm, 15mm, 12mm, 9mm.

2-in-1 Rubber Washers Kit：You get both high quality 590 PCS 18 sizes rubber o-ring kit + 90 PCS 14 Size plumbing washers kit + with 4 pieces removable pick and hook set

Flat O Ring Assortment Kit Application: Air or gas water fitting leak seal,faucets, sinks, solenoids, filters, sensors, pumps, gauges, engines of cars, trucks, boats, as well as anti-freezing pipes pressure washer optimize the entire plumbing system repair

Universal Rubber oring kits 18 OD x CS size: 5X1mm, 6X1mm, 6.5X1mm, 9X2mm, 10X2mm, 11X2mm, 12X2mm, 13X2mm, 14X2mm, 18X3mm, 19X2.5mm, 19X3mm, 22X2.5mm, 24X2mm, 26X2mm, 26X4mm, 30X2.4mm, 33X3mm

Includes high quality BN70 (Buna Nitrile 70 durometer) o-rings - the most common o-ring material

Includes all sizes between -904 to -916

Used in sealing straight thread tube fittings (ORB / O-Ring Boss Type) in hydraulic equipment

2-in-1 Faucet washer and plumbing washer combo kit contains of 88 pcs 10 different beveled and flat faucet washer kit + 145 pcs 7 different of plumbing flat gasket set

Faucet bibb washer assortment kit contains assorted flat and beveled style of commonly used washers :1/4S 00,1/4M 0,1/4,1/4L,3/8. Equipped with brass screws not easy to corrode.made of high-quality precision molded of black tough neoprene rubber for hot / cold faucet stem water leak

Faucet seal rubber washer suitable for most kitchen or bathroom sink faucets wear and tear leaking for faucet stem repair replacement

⚒【WIDE APPLICATION】O-ring Assortment Take good care of more application with its 18 popular sizes and 270pcs green o-ring assortment in per box, Suitable for A/C Automotive, Mechanic,Tools, Door, Window, Electric Appliance, Bearing, Pump, Roller Auto, Home Appliances, etc.

♻【MATERIAL】270PCS O-ring Perfect for using in automobile hydraulic pressure loads and Acid and alkali environment. Hydrogenated Nitrile Butadiene (HNBR) Material with no pollution,abnormall smell,environmental harmony.

🎁【EASY STORAGE】Convenient Division (All in one) and comparison table make you select correct one at any time. Compact plastic box easy to storge and take by hand.

[Size] - 54mm Outside Diameter, 50mm Inner Diameter, 2mm Cross-Section Diameter

[Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration

[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance

O-Ring, Buna-n, Tool Kit with 3 Convenient Sizes, Replacement for Mini Dental Implants

001 Size, .029 I.D X 0.04 Width,12 in separate bags

002 Size, .042 I.D X .050 Width,12 in separate bags

[Size] - 6mm Outside Diameter, 2mm Inner Diameter, 2mm Cross-Section Diameter

[Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration

[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance

Part: Culligan OR-150

Material: Buna-N (nitrile butadiene rubber)

Size: Approximately 3-3/4" (3.75") Inside Diameter x 0.14" Thickness

NSF Approved:Food grade silicone grease,odorless and colorless,no chemical contamination to drinking water.Retains its consistency in temperatures from -40° to 400° f,no pigment for clean use

Multi-purpose Grease:Silicone sealant can be used to waterproof lubricant on faucets,valve stems,cartridges scuba gear,bearings gaskets and is safe for nitrite rubber o-rings lubricate door hinges, threads on shower heads & bolts, toilet gaskets and flashlight orings

Silicone grease resistance:the plumbers grease is water resistant and oxidation resistant.Silicone faucet grease helps reduce friction and provides long-lasting lubrication

Convenient Storage: 790 Pieces are compartmentalized in a sturdy plastic case with a size key to help identify which “O” ring is needed; Save time and effort by keeping your workbench organized

High-resistance Material: The O rings are made of Nitrile-butadiene rubber (NBR), offering great resistance to heat, powerful, durable and elastic; These round cross-section mechanical gaskets ensure high protection against oils, fats, hydrocarbons, diluted acids

Working Temperature Range: Used in every field of industry including aerospace, hydraulic, automotive or general engineering, these rings are wear-resistant with efficient mechanical qualities; The rubber o rings are made of high quality nitrile rubber (NBR ), so assortment can resist -40°C (-40°F) to 120°C (248°F), to avoid leakness.

Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles

This product is made from high quality materials and designed for lasting performance

This is for use on RC vehicles, consult your user's manual for exact parts listings

High Quality: Made of Nitrile (NBR) 70 shore material,are durable,high temperature resistance,anti static,oil resistant,UV resistance,wear resistant.

Multi size: 1299 pieces o-rings assortment kit sizes from 3mm to 21.8mm I.D., according to different sizes provide 1mm/1.5mm/2mm/2.4mm/3.1mm 5 reasonable thicknesses.You also can get 4 pieces o-ring pick and hook tools,it can let you to remove o rings,various seals and bushings more easily Also it¡¯s very convenient to work when repairing cars,faucets,pipes,hydraulics,pneumatic machines and ect.

Wide Application: Nitrile rubber is the most widely used o-ring material all over the word.It¡¯s use for water faucet,hose nozzles,pneumatic parts,cylinder,pump,automobile,roller auto,home appliances,furniture,electronic appliances,doors,windows,bearing,pump garages,general plumbers,mechanics,workshop etc.

[Size] - 12mm Outside Diameter, 8mm Inner Diameter, 2mm Cross-Section Diameter

[Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration

[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance

[Size] - 6mm Outside Diameter, 3mm Inner Diameter, 1.5mm Cross-Section Diameter

[Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration

[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C)

FEATURES: Silicone construction

INCLUDES: Ten 3.5x2mm O-Rings

INCLUDES: Ten 3.5x2mm O-Rings

For use across a wide temperature range from -30 degrees F to 250 degrees F, Good/Excellent resistance to many petroleum oils/greases, hydraulic fluids, alcohol, mineral oil and grease

Oil resistant applications of all types. Low temperature military uses. Off-road equipment. Automotive, marine, aircraft fuel systems. 70 Durometer

Compatible with Aliphatic Hydrocarbons (propane, butane, petroleum oil, mineral oils and greases, diesel fuel and fuel oil)

[Size] - 60mm Outside Diameter, 55mm Inner Diameter, 2.5mm Cross-Section Diameter

[Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration

[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C)