Aokdom O-Ring Kit 300pcs Rubber Gasket 3-22mm NBR Seal

Description

Product Overview

The Aokdom O‑Ring Kit provides a comprehensive collection of 300 high‑quality NBR rubber gaskets. Each set includes 18 of the most commonly used sizes, ranging from 3 mm to 22 mm inner diameter and 1 mm to 4 mm thickness, ensuring you have the exact fit for any repair. The nitrile rubber material offers superior flexibility, chemical resistance, and temperature tolerance up to 330 °F, making it suitable for demanding automotive and HVAC environments. Packaged in a sturdy 15‑compartment plastic box with removable dividers, the kit stays organized and portable for on‑the‑go service.

Usage

These O‑Rings are designed for a wide range of applications. Use them to replace worn seals in car cooling systems, air‑conditioning compressors, marine bilge pumps, and household plumbing fixtures. Their tight fit prevents leaks, reduces maintenance time, and extends the life of your equipment. Whether you are a professional mechanic, a DIY enthusiast, or a homeowner tackling a quick fix, this kit delivers the right size at the right moment.

Why Choose Us

Aokdom is committed to delivering reliable sealing solutions. Each O‑Ring undergoes strict quality testing to meet automotive standards, guaranteeing consistent performance. The NBR composition outperforms generic plastic seals, offering better elasticity and resistance to oil, fuel, and coolant. Our packaging design keeps the rings sorted and protected, reducing the chance of loss or damage during transport.

Key Features

• 18 essential sizes from 3 mm to 22 mm inner diameter cover most repair needs.
• Premium NBR rubber provides flexibility, durability, and high temperature resistance.
• Compact 15‑compartment box keeps rings organized and easy to locate.
• Leak‑proof seal reduces downtime for automotive, HVAC, marine and home applications.
• Responsive after‑sales support with a 1‑month warranty for any defects.

FAQ

What material are the O‑Rings made of?

All O‑Rings are manufactured from high‑quality nitrile rubber (NBR), which offers excellent elasticity and resistance to oil, fuel and coolant.

Can these rings be used for marine applications?

Yes, the NBR material tolerates saltwater exposure and the temperature range up to 330 °F, making them suitable for marine pumps and fittings.

How do I know which size to choose?

The kit includes a size chart on the packaging and each compartment is labeled, allowing you to quickly match the inner diameter and thickness required for your specific seal.

Is there a warranty?

All Aokdom O‑Ring kits come with a 1‑month warranty covering manufacturing defects, and our customer service team is ready to assist with any issues.

Can I purchase additional kits?

Yes, additional kits are available on the same product page; buying multiple kits ensures you always have spare sizes on hand.