- Home Page /
- Industrial Supplies /
- Hydraulics, Pneumatics & Plumbing /
- Seals & O-Rings /
- O-Rings /
- Othmro 10pcs Nitrile Rubber O-Rings, 3mm Wire...
0 ratings
Item #:
21841425
Othmro 10pcs Nitrile Rubber O-Rings, 3mm Wire Dia 37mm OD Metric Sealing Nitrile NBR Rubber Washers for Oil or Air Sealing, Professional Plumbing,
87% of respondents would recommend this to a friend
Item #:
21841425
KES 2493
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, October 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Nitrile rubber O-rings can meet most pipeline, automotive and general maintenance needs.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Flexible Material
Crafted from nitrile rubber for exceptional flexibility, these O-rings ensure a reliable seal for various applications, effectively preventing leaks in oil, air, and gas connections.
Versatile Use
Ideal for professional plumbing and automotive repair, these O-rings excel in diverse environments, making them a great choice for anyone needing durable sealing solutions across various projects.
Precision Fit
With a 3mm wire diameter and 44mm outer diameter, these O-rings are designed for a perfect fit, enhancing reliability and efficiency in sealing applications compared to generic alternatives.
Product Details
| Brand Name | Othmro |
| Manufacturer | Othmro |
| Unit Count | 10 Count |
| Part Number | OTH190828Y-0119 |
| Material Type | Nitrile Rubber |
| Material | Nitrile Rubber |
| Brand | Othmro |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
-
Professional Plumbers
Ideal for plumbers requiring reliable sealing components for pipes and fittings in various installations and repairs.
-
Car Mechanics
Useful for automotive repairs that require effective sealing for oil and gas connections in vehicles.
-
DIY Enthusiasts
Perfect for hobbyists or DIY projects needing durable seals for air or gas connections at affordable prices.
-
High-Pressure Applications
Not suitable for situations involving extremely high pressure where specialized seals are required for safety.
Product Description
Othmro 10pcs Nitrile Rubber O-Rings, 3mm Wire Dia 37mm OD Metric Sealing Nitrile NBR Rubber Washers for Oil or Air Sealing, Professional Plumbing, Car Repair, Air or Gas Connections Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials are the Othmro O-Rings made from?
Answer: The Othmro O-Rings are made from high-quality nitrile rubber (NBR), known for its exceptional oil and fuel resistance. Nitrile rubber is widely used in automotive and industrial applications due to its durability and ability to withstand varying temperatures. These O-Rings are particularly effective in sealing applications for both oil and air, making them an excellent choice for professional plumbing and automotive needs. -
Question:
What are the dimensions of the Othmro O-Rings?
Answer: The Othmro O-Rings have a wire diameter of 3mm and an outer diameter (OD) of 44mm. These precise dimensions ensure that they fit securely in their designated applications, providing effective sealing. Proper sizing is crucial for achieving optimum performance, whether in plumbing tasks or automotive repairs, to prevent leaks and ensure system integrity. -
Question:
Are these O-Rings suitable for all types of liquids?
Answer: While the Othmro O-Rings are highly versatile, they are specifically designed for use with oil and air sealing applications. Nitrile rubber is resistant to many petroleum-based fluids, making them suitable for automotive oil and industrial lubrication tasks. However, for aggressive chemicals or certain solvents, it’s advisable to consult compatibility charts or guidelines to ensure effectiveness and safety in your specific use case. -
Question:
Can I use these O-Rings in high-temperature environments?
Answer: Nitrile rubber O-Rings can typically withstand temperatures ranging from -40°C to approximately 100°C (-40°F to 212°F). This temperature resistance makes the Othmro O-Rings suitable for many automotive and plumbing applications, where moderate heat exposure occurs. However, for extremely high-temperature scenarios, alternative materials like silicone or fluorocarbon may be needed for better performance. -
Question:
How many O-Rings are included in a package?
Answer: Each package of Othmro O-Rings contains four pieces, providing enough quantity for various applications such as plumbing repairs or automotive setups. This multi-pack option is ideal for professionals or DIY enthusiasts who need several O-Rings for different sealing needs, allowing for convenience and cost-effectiveness when tackling multiple projects. -
Question:
What applications are these O-Rings best suited for?
Answer: The Othmro O-Rings are ideal for a wide range of applications, including automotive oil seals, plumbing fixtures, and air compressor systems. Their reliable sealing properties prevent leaks and ensure optimal performance in both DIY projects and professional setups. Whether you're fixing a leaky faucet or working on your car’s engine, these O-Rings are designed to meet demanding sealing requirements. -
Question:
How to install the Othmro O-Rings correctly?
Answer: To install Othmro O-Rings, first ensure the sealing surfaces are clean and free from debris. Gently stretch the O-Ring over the groove they are to fit into, taking care not to twist or pinch it. Proper installation allows for a secure seal, reducing the risk of leaks. Using a lubricant compatible with rubber can simplify assembly in tight spaces and ensure a longer lifespan. -
Question:
Are these O-Rings reusable?
Answer: The Othmro O-Rings are generally not designed for reuse after being installed in sealing applications. Once compressed, the material may lose its shape or sealing ability. It's recommended to replace them for reliable performance in new installations. Always keep a few extras on hand for quick replacements in plumbing or automotive repairs to maintain efficiency. -
Question:
Where can I buy Othmro 4pcs Nitrile Rubber O-Rings in Kenya?
Answer: You can buy Othmro 4pcs Nitrile Rubber O-Rings from Ubuy, which offers a wide selection of quality products. Ubuy provides a convenient shopping experience and ensures that you can find the exact specifications you need for your projects. Browse their site to find these O-Rings and enjoy streamlined purchasing options tailored to your needs.
Othmro O-Rings Editorial Review
The Othmro 20pcs Nitrile Rubber O-Rings have received mixed reviews from customers. The majority found the product to be effective for various uses, such as keeping jewelry on hooks during transportation and replacing o-rings on car parts. Users appreciated the quality and value of the product. However, some customers expressed dissatisfaction with the shipping duration, as it took 21 days for the product to arrive from China. Overall, the Othmro 20pcs Nitrile Rubber O-Rings seem to be a reliable and versatile option for sealing and plumbing needs, offering good value for money. However, potential buyers should be aware of the longer shipping times from China. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Effective for various uses, such as jewelry display and car pump repairs
- Good quality and value for the price
- Reliable for sealing and plumbing needs
Cons
- Long shipping duration for orders coming from China
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
KES 2493
Order now and get it around Monday, October 26
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- NBR O-ring has good mechanical properties and high wear resistance
- Designed for various sealing applications
- Soft and elastic O-ring, simple buckle, easy to install
- Nitrile rubber (NBR) sealing ring has abrasion resistance, pressure resistance, high temperature resistance, oil resistance and waterproof ring seal
- Rubber O-rings are mainly used for power supplies, control boxes, universal power cord socket protection, electrical appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bicycles, RVs, boats, pumps, furniture, etc.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.