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Item #:
37688560
Mr O-Ring AS568 Viton (FKM) O-Ring Kit, 90 Durometer, Black, 30 Sizes 382 Pieces
Item #:
37688560
AUD 90
Price Details
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 01
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PTFE o-rings offer high heat resistance, chemical resistance, non-adhesiveness, dielectric properties, low friction coefficient, and are non-toxic, making them suitable for a wide range of sealing applications.
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What Stands Out
High Durability
Made from 55 Durometer PTFE, Mr O-Ring ensures excellent resistance to wear and tear, providing lasting performance in demanding applications.
Versatile Sizing
This kit includes 12 different sizes with a total of 200 pieces, offering flexibility for various sealing needs across multiple projects.
Chemical Resistance
PTFE material provides outstanding chemical resistance, making these O-rings suitable for use in harsh environments and extending the lifespan of your seals.
Product Details
| Brand Name | Mr O-Ring |
| Manufacturer | Mr O-Ring |
| Unit Count | 1 Count |
| Part Number | MR-KIT-V90-30 |
| Material Type | Fluorocarbon |
| Material | Fluorocarbon |
| Brand | Mr O-Ring |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists needing assorted O-rings for various home improvement or crafting projects efficiently.
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Plumbing Professionals
Perfect for plumbing tasks requiring durable, chemical-resistant O-rings to ensure leak-proof connections.
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Manufacturing Sector
Useful in manufacturing settings where diverse sealing solutions are essential for machinery and equipment maintenance.
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High-Pressure Applications
Not suitable for extreme pressure environments where higher durometer or specialized seals may be necessary.
Product Description
Mr O-Ring AS568 Viton (FKM) O-Ring Kit, 90 Durometer, Black, 30 Sizes 382 Pieces
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the Mr O-Ring AS568 PTFE O-Ring Kit?
Answer: The Mr O-Ring AS568 PTFE O-Ring Kit includes a diverse assortment of 200 O-rings in 12 different sizes, all made from high-quality PTFE material. This comprehensive kit is designed to meet various sealing needs across multiple applications, ensuring compatibility with a wide range of machinery and plumbing systems. The PTFE construction offers excellent chemical resistance, making these O-rings suitable for use in harsh environments, such as chemical processing and food manufacturing. Additionally, having multiple sizes ensures you can tackle various sealing projects without the need for additional purchases. -
Question:
What is the durometer rating of the O-rings in this kit?
Answer: The O-rings in the Mr O-Ring AS568 kit have a durometer rating of 55, which indicates a medium hardness level. This balance of softness and firmness allows for optimal sealing performance while remaining flexible enough to create a reliable seal. The 55 durometer rating is particularly effective in applications where a softer seal is needed to compensate for surface irregularities, preventing leaks in hydraulic systems or mechanical assemblies. Users recommend this durometer for general-purpose use, making it versatile for various tasks. -
Question:
Are the O-rings in this kit resistant to chemicals?
Answer: Yes, the O-rings in the Mr O-Ring AS568 PTFE kit are highly resistant to various chemicals due to their PTFE material composition. This makes them ideal for use in environments where they may come into contact with solvents, oils, acids, and other corrosive substances. The chemical inertness of PTFE allows for a long-lasting seal without degradation, making these O-rings a preferred choice in industries such as pharmaceuticals, food processing, and oil and gas. They ensure dependably leak-free performance even in challenging conditions. -
Question:
What applications can these PTFE O-rings be used for?
Answer: The Mr O-Ring AS568 PTFE O-Ring Kit is suitable for a wide range of applications. They can be used in hydraulic and pneumatic systems, automotive components, home plumbing, and gas line fittings, among others. Their chemical resistance and temperature tolerance make them ideal for industries like food and beverage, pharmaceuticals, and manufacturing. Whether sealing fluid passages in hydraulic systems or ensuring airtight connections in pumps, these O-rings provide reliable performance and maintain system integrity. -
Question:
How do I select the right size O-ring from this kit?
Answer: To select the right size O-ring from the Mr O-Ring AS568 kit, first measure the gland width and depth of the application where the O-ring will fit. Cross-reference these dimensions with the sizes included in the kit, which follow the AS568 specifications for compatibility. It's important to ensure a snug fit, as slightly larger O-rings may not seal properly, while smaller rings can result in leaks. Choosing the correct size ensures effective sealing and prevents costly damage from leaks or failures. -
Question:
Can these O-rings be used in high-temperature applications?
Answer: Yes, PTFE O-rings, including those in the Mr O-Ring AS568 kit, can withstand high temperatures, typically up to around 260°C (500°F). This makes them suitable for applications involving heat-sensitive fluids or environments with elevated temperatures. The temperature stability of PTFE also ensures that the O-rings maintain their integrity and sealing properties even after extended exposure to thermal stress. Users often use these O-rings in automotive engines, industrial machinery, and high-temperature plumbing systems. -
Question:
How durable are these PTFE O-rings?
Answer: The durability of the PTFE O-rings in the Mr O-Ring AS568 kit is outstanding, thanks to the properties of PTFE which is known for its resilience and long lifespan. PTFE is resistant to wear, tearing, and mechanical stress, making these O-rings suitable for both dynamic and static applications. Regular usage in various environments confirms their longevity and effectiveness, providing users with reliable sealing solutions in lengthy operational cycles, whether in industrial settings or home repairs. -
Question:
What makes PTFE a preferred choice for O-rings?
Answer: PTFE is a preferred choice for O-rings due to its exceptional chemical resistance, broad temperature range, and non-stick properties. Unlike elastomers, which can degrade over time, PTFE holds up well against harsh chemicals and extreme temperatures, providing reliability across different applications. This versatility makes PTFE O-rings a popular choice in critical systems where failure could result in contamination or damage. Users favor these O-rings in food and pharmaceutical industries, where purity and safety are paramount. -
Question:
How should I store the O-rings from this kit?
Answer: To ensure the longevity and effectiveness of the O-rings in the Mr O-Ring AS568 PTFE kit, store them in a cool, dry place away from direct sunlight and extreme temperatures. Avoid exposure to ozone, oils, and other chemicals that could potentially degrade the material. Consider using airtight containers or zip-lock bags to prevent dust and moisture accumulation. Storing the O-rings correctly will help maintain their integrity, allowing for optimal performance when you need them in various applications. -
Question:
Where can I buy Mr O-Ring AS568 PTFE O-Ring Kit in Australia?
Answer: You can buy the Mr O-Ring AS568 PTFE O-Ring Kit from Ubuy in Australia. Ubuy offers a convenient online shopping experience, allowing you to easily browse and select the specific product you need. With a user-friendly interface and reliable customer support, Ubuy makes it simple to purchase high-quality O-ring kits that cater to your sealing needs.
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Pros
- High-quality Viton material
- Durable 90 durometer hardness
- Variety of 30 sizes included
- 382 pieces for extensive use
- Excellent temperature resistance
Cons
- Occasional size mismatch reported
Platform Trust & Buyer Confidence
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Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 90
Order now and get it around Tuesday, September 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- High heat resistance up to 250°C
- Chemical resistance & non-adhesiveness
- Low friction coefficient & non-toxic
- Variety of sealing applications
- Excellent electrical insulation properties
- Suitable for food contact
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