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102 Buna-N O-Ring, 90A Durometer, Round, Black, 116 ID, 14 OD, 332 Width Pack of 100
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102 Buna-N O-Ring, 90A Durometer, Round, Black, 116 ID, 14 OD, 332 Width Pack of 100
Buna-nitrile O-ring with a durometer of 90A can be used across a wide temperature range and is compatible with a variety of fluids, providing high tensile strength and resistance to abrasion, tear, and compression set.
102 Buna-N O-Ring, 90A Durometer, Round, Black, 116 ID, 14 OD, 332 Width Pack of 100
Item #: 20602666

102 Buna-N O-Ring, 90A Durometer, Round, Black, 116 ID, 14 OD, 332 Width Pack of 100

Item #: 20602666

NAD 452

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Tuesday, August 18
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Buna-nitrile O-ring with a durometer of 90A can be used across a wide temperature range and is compatible with a variety of fluids, providing high tensile strength and resistance to abrasion, tear, and compression set.
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What Stands Out

Durable Material
Constructed from high-quality Buna-N rubber, ensuring resilience against oils, chemicals, and extreme temperatures for long-lasting performance in demanding environments.
Precision Fit
With a specific 18-1/2" ID and 19" OD, this O-ring offers a perfect fit for various applications, reducing leaks and enhancing system efficiency.
Optimal Hardness
The 90A durometer rating provides an excellent balance of flexibility and strength, ensuring reliable sealing capabilities while withstanding substantial pressure without deformation.

Product Details

Shop 102 Buna-N O-Ring, 90A Durometer, Round, Black, 116 ID, 14 OD, 332 Width Pack of 100 online at a best price in Namibia. B0052AU0W6
Brand NameMr O-Ring
ManufacturerMr O-Ring
Unit Count100.0 Count
Part NumberAZ-N90102/100
Model102
Material TypeNitrile Rubber
ColorBlack
Nominal Inside Diameter0.05 Inches (0.1 cm)
Item Diameter0.26 Inches (0.7 cm)
Nominal Outside Diameter0.25 Inches (0.6 cm)
MaterialNitrile Rubber
BrandMr O-Ring
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Industrial Use

    Ideal for machinery and equipment requiring strong seals, resisting oils and chemicals in various industries.

  • Automotive Applications

    Perfect for automotive use, providing durability and reliability against oil and fluid leakage.

  • Home Projects

    Great for DIY home repairs involving plumbing or pneumatic systems, ensuring a secure, leak-proof seal.

Not Suitable For
  • High-Temperature Environments

    Not suitable for extreme heat applications as Buna-N can degrade under high temperatures.

Product Description

102 Buna-N O-Ring, 90A Durometer, Round, Black, 116 ID, 14 OD, 332 Width Pack of 100

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials are used in the 272 Buna-N O-Ring?

    Answer: The 272 Buna-N O-Ring is made from Buna-N, also known as Nitrile rubber, which offers excellent resistance to oils, fuels, and other chemicals. The 90A durometer rating indicates a firm and durable material suitable for hydraulic seals and static applications. This composition ensures longevity and reliability, making it ideal for various mechanical and plumbing applications where resistance to wear and tear is essential.
  • Question: What is the significance of the 90A durometer rating?

    Answer: The 90A durometer rating signifies a tough, resilient material that maintains its shape under pressure while allowing for proper compression needed for effective sealing. This hardness level is commonly preferred in heavy-duty applications, ensuring that the O-Ring can compress sufficiently to form a tight seal without easily deforming. It's ideal for use in environments subjected to high pressures and temperatures, such as automotive or industrial machinery.
  • Question: How do I choose the right size O-Ring for my application?

    Answer: Choosing the right O-Ring size involves measuring the inner diameter (ID) and outer diameter (OD) accurately. For the 272 Buna-N O-Ring, the ID is 9-1/2 inches, and the OD is 9-3/4 inches. It’s crucial to ensure compatibility with your equipment or assembly by checking these dimensions and the cross-section thickness (1/8 inch). Using the correct size prevents leaks and ensures optimal performance in your application.
  • Question: Can the 272 Buna-N O-Ring be used in high-temperature applications?

    Answer: While Buna-N O-Rings are suitable for many applications, they may not be ideal for extreme high-temperature environments, typically exceeding 250°F. For applications involving higher temperatures, alternatives such as silicone or fluorocarbon O-Rings should be considered. However, for moderate temperature applications, these O-Rings perform well, making them suitable for automotive, agricultural, and industrial uses.
  • Question: What are some common applications for the 272 Buna-N O-Ring?

    Answer: The 272 Buna-N O-Ring is widely used in various applications such as automotive engines, hydraulic systems, and pneumatic devices. They are also suitable for sealing pumps, valves, and pressure vessels. Their resistance to oils and fuels makes them an excellent choice for machinery and equipment exposed to such substances, ensuring a reliable seal to prevent leaks.
  • Question: Is the 272 Buna-N O-Ring resistant to chemicals?

    Answer: Yes, the 272 Buna-N O-Ring demonstrates good resistance to a wide range of chemicals, especially oils and fuels. However, it is essential to check compatibility with specific chemicals, as certain solvents and fluids may degrade the material. For applications involving aggressive chemicals, a thorough analysis of the chemical exposure is critical to ensure that Buna-N will hold up effectively over time.
  • Question: How do I install the 272 Buna-N O-Ring?

    Answer: Installing the 272 Buna-N O-Ring requires careful handling to avoid damage. First, clean the groove where the O-Ring will sit to ensure a debris-free environment. Then, stretch the O-Ring gently, placing it into the groove without twisting. It is important to lubricate the O-Ring slightly with compatible grease for smoother installation, especially in tight spaces. Proper installation is key to ensuring a tight and lasting seal.
  • Question: What should I be aware of regarding storage of O-Rings?

    Answer: Proper storage of O-Rings is vital to maintain their integrity and functionality. Store the 272 Buna-N O-Rings in a cool, dry place, away from direct sunlight and heat sources, which can cause premature aging. It’s also advisable to keep them in their original packaging or a sealed bag to prevent exposure to contaminants. Such conditions will help preserve their physical properties and ensure optimal performance when put to use.
  • Question: Can I use the 272 Buna-N O-Ring with water?

    Answer: The 272 Buna-N O-Ring can be used with water, as it offers satisfactory performance in aqueous environments. However, prolonged exposure to hot water or steam may affect its structure over time. For standard applications involving water at room temperature, these O-Rings can provide reliable sealing performance without issues, making them suitable for plumbing and pool applications.
  • Question: Where can I buy the 272 Buna-N O-Ring in Namibia?

    Answer: You can buy the 272 Buna-N O-Ring at Ubuy, a reliable e-commerce platform known for offering a wide range of products. Ubuy provides various options and convenient shipping solutions, ensuring you can easily find and purchase the O-Rings you need, delivered right to your location in Namibia.

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NAD 452

Order now and get it around Tuesday, August 18

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Buna-nitrile O-ring suitable for a wide temperature range
  • Compatible with various fluids including petroleum and acids
  • High tensile strength and resistance to abrasion, tear, and compression set
  • Durometer of 90A indicates greater resistance to indentation
  • Meets standards defined by Aerospace Standard AS568A
  • Circular with a round cross-section, commonly used in engines, faucets, valves, etc.

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