---
product_id: 343476991
title: "250 Pcs O-Ring Assortment Kit, NBR Rubber Washers Seals, 15 Sizes Black O Rings with Organizer Box, Oil/Heat Resistant Gasket Set for Plumbing, Automotive, DIY Repair"
brand: "zhengyyuu"
price: "244 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/343476991-250-pcs-o-ring-assortment-kit-nbr-rubber-washers-seals
store_origin: MA
region: Morocco
---

# Organized storage box Heat resistant up to 120°C 250 pcs multi-size kit 250 Pcs O-Ring Assortment Kit, NBR Rubber Washers Seals, 15 Sizes Black O Rings with Organizer Box, Oil/Heat Resistant Gasket Set for Plumbing, Automotive, DIY Repair

**Brand:** zhengyyuu
**Price:** 244 DH
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with confidence — never get caught without the perfect fit!

## Quick Answers

- **What is this?** 250 Pcs O-Ring Assortment Kit, NBR Rubber Washers Seals, 15 Sizes Black O Rings with Organizer Box, Oil/Heat Resistant Gasket Set for Plumbing, Automotive, DIY Repair by zhengyyuu
- **How much does it cost?** 244 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/343476991-250-pcs-o-ring-assortment-kit-nbr-rubber-washers-seals)

## Best For

- zhengyyuu enthusiasts

## Why This Product

- Trusted zhengyyuu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof Confidence:** Precision-cut edges ensure airtight seals, eliminating costly leaks and downtime.
- • **Effortless Organization:** Transparent, compartmentalized box keeps your seals sorted and ready to deploy.
- • **All-in-One Repair Arsenal:** 250 premium NBR o-rings in 15 essential sizes for every quick fix.
- • **Built to Last Under Pressure:** High tensile strength and oil-proof resilience that withstands heat up to 120°C.
- • **Versatile Application Powerhouse:** Perfect for plumbing, automotive, electrical, and industrial sealing needs.

## Overview

This 250-piece O-ring gasket kit features durable nitrile rubber (NBR) washers in 15 commonly used sizes, designed for high resilience, oil resistance, and heat tolerance up to 120°C. Packaged in a clear organizer box, it offers easy access and storage, making it ideal for plumbing, automotive, electrical, and industrial repairs requiring reliable, airtight seals.

## Description

250 Pcs O-Ring Gasket Kit, 15 Sizes Rubber Washers Seals Assortment Set, Assorted Electrical Gasket Rings, Insulating Plumbing Plumber Sealing O Rings Washers Set for Quick Repair

## Features

- 【Outstanding Material】The o ring washers are made of nitrile rubber(NBR) with high resilience and high tensile strength, which is wear-resisting and good at oil-proof, not easy torn apart, have good airtightness and high temperature resistance, you no need to worry about leakage.
- 【Powerful Functions】The o-rings are are easy to fasten and install. These rubber washers assorted can increase contact area, reduce pressure and protect parts and screws, which can bear the temperature of 120 degrees centigrade.
- 【Easy to Carry】These rubber o rings come with a plastic organizer box, the separeted space keep o rings to separate, which is very convenient for storage and picking, prevent these rubber washer set mixed up and make you carry it easy.
- 【Wide Applications】These seals rubber o rings washers have wide range of uses in the home & workplace, are ideal for garages, general plumbers, mechanics, workshop, car, door, window, electric appliance, bearing, pump, carrier roller, etc.
- 【What You Will Get】You will receive 250 pcs rubber O-rings with a higher electric resistance capability, in 15 commonly used sizes, which accommodate a wide variety of tasks, and the sufficient quantity is enough to meet your long-term use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ZYGGG |
| Part Number | ZYGG-250019 |
| Item model number | ZYGG-250019 |
| Colour | Black |
| Material | Rubber |
| Item Package Quantity | 1 |
| Number of Pieces | 250 |
| Temperature Range | 1.2E+2 Degrees Celsius |
| Head Style | Round |
| Cutting Diameter | 1.9 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 1.9 Millimetres |
| Item Weight | 110 g |

## Product Details

- **Material:** Rubber
- **Nominal inside diameter:** 0.3 Centimetres
- **Item diameter:** 1.9 Millimetres
- **Brand:** ZHENGYYUU
- **Colour:** Black

## Images

![250 Pcs O-Ring Assortment Kit, NBR Rubber Washers Seals, 15 Sizes Black O Rings with Organizer Box, Oil/Heat Resistant Gasket Set for Plumbing, Automotive, DIY Repair - Image 1](https://m.media-amazon.com/images/I/71hVLMILteL.jpg)

## Questions & Answers

**Q: Would these be suitable to replace washer on hot water bottle screw cap which has started to melt??**
A: If the damaged washer is actually an O-ring with circular Cross Section - Possibly.   In addition, the cross-sectional diameter of the ring & the Overall diameter would need to match one of those provided in the kit.
If the existing washer is actually a 'washer' i.e., with a rectangular cross-section, then you would be taking a chance.

**Q: Will any of these fit on the bosch pressure hose?**
A: As I do not know the dimensions of the Bosch pressure hose, it is not possible to answer this specific question. However, the pack of O-ring gaskets has a good range if sizes (as indicated in the illustration) and I think it is highly likely that there will be a gasket to fit the hose.

**Q: It is size for inner or outer please?**
A: They are all different sizes. I just kept swapping them about until I found one that fitted well!

## Frequently Bought Together

- 250 Pcs O-Ring Gasket Kit, 15 Sizes Rubber Washers Seals Assortment Set, Assorted Electrical Gasket Rings, Insulating Plumbing Plumber Sealing O Rings Washers Set for Quick Repair
- VCE 2 Pack PTFE Industrial Sealant Tape White Thread Seal Tape,12mm x 13m

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**Shop now:** [https://www.desertcart.ma/products/343476991-250-pcs-o-ring-assortment-kit-nbr-rubber-washers-seals](https://www.desertcart.ma/products/343476991-250-pcs-o-ring-assortment-kit-nbr-rubber-washers-seals)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-05*