Product details of the o ring kits suppliers
Quick Detail
With the advantages of good material and smooth outline,o ring kits suppliers ocuppy the main market. The product excels others due to its excellent characteristics of stable performance, durability, and so on. o ring kits suppliers of FOREVER SEALS can be widely used in various fields. It offers significant development advantages compared to others.
Product Information
Compared with similar products, FOREVER SEALS's o ring kits suppliers has the following advantages.
1. Product Advantages
The EuroSnodi Yellow O-Ring Kit from Forever Seals stands out with targeted benefits, rooted in its NBR material and Shore A 70 hardness:
Optimal Flexibility & Durability: Made of premium nitrile rubber (NBR) with Shore A 70 hardness, these O-rings strike a perfect balance—flexible enough to conform to uneven mating surfaces for tight seals, yet durable enough to resist wear, oil, grease, and water. They maintain elasticity in temperatures from -40°F to 212°F (-40°C to 100°C), outperforming softer O-rings in long-term use.
Cost & Time Savings: The all-in-one kit eliminates frequent single-O-ring purchases. With labeled compartments, it cuts 40% of the time spent searching for matching sizes during maintenance, reducing equipment downtime and operational costs.
High Visibility: The bright yellow color makes O-rings easy to spot during installation or inspection, lowering the risk of misplacement or missed parts—critical for fast-paced industrial or plumbing tasks.
2. Working Principle
Leveraging its NBR material and Shore A 70 hardness, the O-ring creates reliable seals through compression sealing technology. When installed between two mating surfaces (e.g., pipes, valves, hydraulic cylinders), the O-ring is squeezed to fill gaps. Its Shore A 70 elasticity ensures it rebounds quickly, maintaining consistent pressure to block liquid or gas leaks. Unlike harder O-rings that crack under pressure or softer ones that deform, this hardness level delivers stable performance even under moderate pressure (up to 1,200 PSI).
3. Product Details
Kit Composition: Each kit includes 240+ O-rings (22 common sizes), a durable, shockproof plastic case (1.3 lbs), and a printed size chart (attached inside the case lid) for quick reference.
Case Features: The case has snap-lock closures to prevent spills and transparent compartments for easy visibility of each size. It’s compact (9x6x2 inches) for portability to job sites or storage in workshops.
Quality Assurance: Every O-ring passes ISO 9001 and RoHS certifications. Dimensional accuracy (±0.004 inches) and hardness consistency (Shore A 68-72) are verified through 3-step quality checks to ensure reliability.
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4. O-Ring Sizes
| O-RING KIT NBR70 382PCS |
| AS006 | 2.9*1.78 | 20 | AS211 | 20.22*3.53 | 10 |
| AS007 | 3.68*1.78 | 20 | AS212 | 21.82*3.53 | 10 |
| AS008 | 4.47*1.78 | 20 | AS213 | 23.39*3.53 | 10 |
| AS009 | 5.28*1.78 | 20 | AS214 | 24.99*3.53 | 10 |
| AS010 | 6.07*1.78 | 20 | AS215 | 26.57*3.53 | 10 |
| AS011 | 7.65*1.78 | 20 | AS216 | 28.17*3.53 | 10 |
| AS012 | 9.25*1.78 | 20 | AS217 | 29.74*3.53 | 10 |
| AS110 | 9.19*2.62 | 13 | AS218 | 31.34*3.53 | 10 |
| AS111 | 10.77*2.62 | 13 | AS219 | 32.92*3.53 | 10 |
| AS112 | 12.37*2.62 | 13 | AS220 | 34.52*3.53 | 10 |
| AS113 | 13.94*2.62 | 13 | AS221 | 36.09*3.53 | 10 |
| AS114 | 15.54*2.62 | 13 | AS222 | 37.69*3.53 | 10 |
| AS115 | 17.12*2.62 | 13 | AS325 | 37.47*5.33 | 7 |
| AS116 | 18.72*2.62 | 13 | AS326 | 40.64*5.33 | 7 |
| AS210 | 18.64*3.53 | 10 | AS327 | 43.82*5.33 | 7 |
5. Application Range
Designed for versatility across professional and industrial scenarios:
Plumbing: Pipe connections (copper, PVC), water heaters, and appliance seals (dishwashers, washing machines).
Hydraulics & Pneumatics: Hydraulic cylinders, air compressors, and pneumatic tool hoses.
Industrial: Manufacturing machinery (conveyors, valves), automotive fuel lines, and cooling systems (compatible with gasoline, diesel, and coolant).
6. FAQ
Q: Is NBR (nitrile rubber) suitable for chemical exposure?
A: Yes—NBR resists mild chemicals, oil, and grease, but avoid strong solvents (e.g., acetone). For chemical-heavy applications, contact us for Viton material upgrades.
Q: How do I confirm if an O-ring from the kit fits my equipment?
A: Use the included size chart to match the old O-ring’s inner diameter (ID) and cross-section. If unsure, our customer team can help with size verification.
Q: What’s the shelf life of these O-rings?
A: When stored in the original case (away from sunlight and extreme heat), they have a 5-year shelf life.
7. Company Selling Points (Forever Seals)
20+ Years of Expertise: We specialize in sealing solutions, with a focus on NBR products—our R&D team optimizes material blends for consistent performance.
Global Compliance: All products meet ISO 9001, RoHS, and FDA standards (safe for food-contact plumbing), ensuring compatibility with international markets.
Warranty & Support: 1-year warranty—if O-rings fail due to material defects, we offer free replacements. Our 24/7 customer service provides application advice and size matching.
Bulk Solutions: For businesses, we offer custom branding (case logos), bulk pricing (100+ kits), and tailored size sets to reduce waste and costs.
Company Advantages
FOREVER SEALS TECHNOLOGY.,LIMITED, located in specializes in the R&D and production of SEALS,O-RINGS. Our company follows the production concept of 'high efficiency, environmental protection, recycling and safety', and advocates the core value of 'honesty-based, quality first' as well. Based on that, we combine economic benefit and social benefit to achieve sustainable development. And we try hard to realize the beautiful dream of making our enterprise better and stronger. Our company pays great attention to the construction of talent teams, because they are the basic element for our development. Therefore, we introduce and explore talented people regardless of regions and limitations in every possible way. Through giving full play to the potential, it promotes our company to develop efficiently. According to different needs of customers, FOREVER SEALS is capable of providing reasonable, comprehensive and the most cost-effective solutions for customers.
We are committed to providing customers with quality products. We sincerely welcome customers with needs to contact us, and look forward to establishing a long-term friendly relation with you!
