Description
Product Overview
The Dasinro O Ring Assortment Kit is a comprehensive set of 400 nitrile rubber (NBR) rings designed for durability and versatility. These O-rings are anti-static, oil resistant, UV resistant, heat resistant, and wear resistant, ensuring long service life in demanding conditions. The kit comes in a resealable, labeled case for easy organization and includes a variety of thicknesses and sizes to accommodate most repair needs. Key specifications include package dimensions of 7.52 x 5.16 x 0.75 inches, a weight of 4.66 ounces, and model number Dasinro-7-12, making it a reliable choice for professionals and DIY enthusiasts alike.

Usage
This O-ring assortment is suitable for a wide range of applications, including plumbing fixtures, automotive systems, general home repairs, and industrial equipment. It is ideal for sealing connections in power supplies, control boxes, appliances, motors, tools, cars, trucks, trailers, electronic devices, toys, bikes, RVs, boats, pumps, and furniture. The soft, flexible rings snap on easily, allowing for quick installation without specialized tools. Target users include homeowners, mechanics, plumbers, and hobbyists who need reliable sealing solutions for preventive maintenance or emergency fixes.
Why Choose Us
Dasinro stands out with its focus on quality and user convenience. The nitrile rubber material provides superior resistance to oils, heat, and wear, outperforming standard rubber rings in harsh environments. The organized case saves time and effort by clearly labeling sizes, reducing the risk of errors during selection. With a high customer rating and best-seller rank in tools and home improvement, this product is trusted for its consistent performance and value, backed by the manufacturer’s commitment to durability and customer satisfaction.
Key Features
- Made from nitrile rubber for oil, heat, and UV resistance
- Includes 400 pieces in various sizes and thicknesses
- Stored in a resealable, labeled case for easy organization
- Soft and flexible design for simple installation
- Versatile use in plumbing, automotive, and general repairs
FAQ
What materials are the O-rings made of?
The O-rings are constructed from nitrile rubber (NBR), which offers excellent resistance to oils, heat, UV light, and wear, ensuring longevity and reliability in diverse conditions.
How many O-rings are included in the kit?
This assortment contains 400 O-rings of different sizes and thicknesses, providing ample options for various sealing needs in repairs and maintenance.
Is the case reusable and organized?
Yes, the kit comes in a resealable case with labeled compartments, making it easy to store, identify, and access the correct O-ring sizes quickly.
What applications are these O-rings suitable for?
They are ideal for plumbing, automotive systems, appliances, motors, tools, and electronic equipment, among other uses, due to their durability and flexibility.
Are these O-rings easy to install?
Absolutely, the soft and flexible design allows them to snap on easily without requiring special tools, simplifying installation for both professionals and DIY users.





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