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222 Buna-N O-Ring, 70A Durometer, Black, 1-1/2 ID, 1-3/4 OD, 1/8 Width (Pack of 100)
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222 Buna-N O-Ring, 70A Durometer, Black, 1-1/2 ID, 1-3/4 OD, 1/8 Width (Pack of 100)
This Buna O-ring has a shore durometer of 70A.
222 Buna-N O-Ring, 70A Durometer, Black, 1-1/2" ID, 1-3/4" OD, 1/8" Width (Pack of 100)
Item #: 21164545

222 Buna-N O-Ring, 70A Durometer, Black, 1-1/2" ID, 1-3/4" OD, 1/8" Width (Pack of 100)

Item #: 21164545

XCD 95

Price Details

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This Buna O-ring has a shore durometer of 70A.
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What Stands Out

High Durability
Made from 70A durometer Buna-N material, these O-rings provide excellent resilience and longevity, making them perfect for demanding applications.
Convenient Pack Size
Available in a pack of 100, these O-rings offer great value and convenience for users, ensuring ample supply for large projects or frequent repairs.
Versatile Fit
With a 1-1/2" ID and 1-3/4" OD, these O-rings are designed to fit various standard applications, effectively sealing against leaks in plumbing, automotive, and industrial uses.

Product Details

Shop Buna-N O-Ring with 70A Durometer for sealing applications. Made of black Buna-nitrile, it has high tensile strength and resistance to tear, abrasion, and compression set. Suitable for petroleum, HFA, HFB, and HFC fluids, vegetable oil, alcohol, and acids. Available in various sizes. Meets Aerospace Standard AS568A. Shop at Ubuy Saint Lucia
  • Black Buna-nitrile O-ring with a durometer of 70A
  • Designed for wide variety of sealing applications with high tensile strength
  • Temperature range: -30°F to 250°F, compatible with various fluids and oils
  • Not suitable for use with acetone, ethers, esters, ozone, sunlight, and UV exposure
  • Shore durometer of 70A indicates resistance to permanent indentation
  • Meets standards defined by Aerospace Standard AS568A
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Hydraulic Systems

    Ideal for users in hydraulic applications requiring durability and resistance to hydraulic fluids and pressures.

  • Automotive Repairs

    Perfect for automotive technicians needing reliable seals for oil and fuel systems in vehicles.

  • DIY Projects

    Great for hobbyists and DIY enthusiasts looking for versatile sealing solutions in various applications.

Not Suitable For
  • Extreme Temperatures

    Users requiring seals for extreme heat or cold applications may find Buna-N unsuitable due to temperature limits.

Product Description

222 Buna-N O-Ring, 70A Durometer, Black, 1-1/2" ID, 1-3/4" OD, 1/8" Width (Pack of 100)

About This Item

Introducing the 222 Buna-N O-Ring, the perfect solution for any sealing application. Made from high-quality Buna-N material, this O-Ring ensures superior performance and longevity in demanding environments. With a 70A Durometer rating, this O-Ring provides excellent resistance to oils, fuels, and other common chemicals.

Its superior elasticity and flexibility allow for easy installation and a secure fit. The black color adds a sleek and professional look to your equipment, making it ideal for a wide range of industries, including automotive, plumbing, and manufacturing. This pack includes 100 O-Rings, so you'll have plenty to tackle any project.

Each O-Ring has a 1-12" ID, 1-34" OD, and 18" width, offering a versatile solution for various sealing requirements. Whether you need to replace worn-out O-Rings or upgrade your equipment, trust the durability and reliability of the 222 Buna-N O-Ring. Order yours today and experience the difference it can make in your applications.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the material composition of the 222 Buna-N O-Ring?

    Answer: The 222 Buna-N O-Ring is made of nitrile rubber, commonly known as Buna-N. This material is known for its excellent resistance to oils, fuels, and other chemicals, making it an ideal choice for various industrial applications. Its durability and flexibility allow it to maintain a tight seal under different pressure and temperature conditions. If you're in the automotive or manufacturing sectors, this O-Ring can help ensure secure connections in hydraulic systems or prevent leaks in fluid transfer systems.
  • Question: What are the dimensions of the 222 Buna-N O-Ring?

    Answer: The 222 Buna-N O-Ring has an inner diameter (ID) of 1-12 inches, an outer diameter (OD) of 1-34 inches, and a width of 18 inches. These dimensions are essential for fitting the O-Ring in specific grooves and ensuring a proper seal. For applications requiring precise dimensions, such as plumbing fixtures or machinery components, using an O-Ring that matches these specifications can help avoid potential leaks and inefficiencies.
  • Question: What applications are suitable for the 222 Buna-N O-Ring?

    Answer: The 222 Buna-N O-Ring is suitable for various applications, including automotive, machinery, and hydraulic systems. It's particularly effective in environments where sealing against liquids and gases is crucial. For instance, you can use it in fuel systems, oil seals, or in compressors and pumps. Its versatility makes it a valuable component in mechanical assemblies, ensuring that systems operate efficiently without leaks.
  • Question: What is the significance of the 70A durometer rating?

    Answer: The 70A durometer rating indicates that the 222 Buna-N O-Ring has a medium hardness level. This hardness level is beneficial for providing a stable seal while still allowing some flexibility. A 70A durometer O-Ring is ideal for applications that require a reliable balance between compression and resistance to deformation, making it suitable in situations such as high-pressure environments or dynamic applications where movement occurs.
  • Question: Can I use the 222 Buna-N O-Ring in high-temperature environments?

    Answer: While Buna-N O-Rings are excellent for a wide range of temperatures, they generally perform best in moderate temperature ranges. Typically, they can withstand temperatures from -40°F to about 212°F. However, in high-temperature applications, specific considerations should be made regarding the other materials in use, as extreme heat can affect the O-Ring's lifespan. It’s advisable to consult specifications based on your application requirements, especially in automotive or aerospace industries.
  • Question: Are these O-Rings resistant to chemicals?

    Answer: Yes, the 222 Buna-N O-Ring exhibits good resistance to various chemicals, particularly petroleum-based products, making it suitable for applications involving oils and fuels. However, it may not perform well against certain aggressive chemicals such as strong oxidizers or solvents. If your application involves exposure to specific chemicals, it would be beneficial to consult chemical compatibility charts to ensure optimal performance and longevity.
  • Question: How many pieces come in the pack of 222 Buna-N O-Rings?

    Answer: Each pack of the 222 Buna-N O-Rings contains 100 pieces. This bulk packaging is designed to provide sufficient quantities for both small and large projects, ensuring that you have enough O-Rings for repairs or maintenance tasks. Whether you’re working on a vehicle or a manufacturing project, having a substantial inventory can help you avoid disruptions and ensure you’re well-prepared for any sealing needs.
  • Question: Is the 222 Buna-N O-Ring suitable for potable water applications?

    Answer: Generally, Buna-N O-Rings are not recommended for potable water applications due to potential leaching of certain chemicals. If you require O-Rings for drinking water systems, consider FDA-approved materials that are specifically rated for potable water contact. It’s essential to prioritize safety and compliance with health standards when selecting seals for drinking water systems, especially in plumbing or water supply applications.
  • Question: How does the O-Ring compression affect its sealing capability?

    Answer: The compression of the 222 Buna-N O-Ring is crucial for effective sealing. When properly compressed within its groove, the O-Ring deforms to fill the space and create a barrier against fluids and gases. This compression should be sufficient but not excessive, as too much can lead to premature wear or failure. For applications such as hydraulic systems, ensuring the right mounting dimensions and assembly practices helps maintain optimal performance and prevent leaks.
  • Question: Where can I buy 222 Buna-N O-Ring, 70A Durometer, Black, 1-12 ID, 1-34 OD, 18 Width Pack of 100?

    Answer: You can purchase the 222 Buna-N O-Ring from Ubuy in Saint Lucia. Ubuy offers a wide selection of O-Rings, including the 222 Buna-N model, allowing for convenient online ordering. Their platform caters to various customer needs, ensuring you can find the right seals for your projects with ease. With Ubuy, you get access to various shipping options and customer support, enhancing your shopping experience.

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Order now and get it around Friday, August 07

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Features & Benefits

  • Made of black Buna-nitrile
  • Designed for use in a wide variety of sealing applications
  • Can be used in temperatures between -30 degrees F to 250 degrees F
  • Compatible with petroleum, HFA, HFB, and HFC fluids, vegetable oil, alcohol, acids, and aliphatic hydrocarbons
  • Commonly used in engines, faucets, flanges, valves, and various cylinders
  • Meets standards defined by Aerospace Standard AS568A

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