---
product_id: 144830128
title: "240pcs 12 Sizes NBR Metal Bonded Sealing Washer Assort Kit Hydralic Oil Resist Rubber Oil Pipe Seal Gasket Metric NBR Metal Combination O-Ring Assortment Kit"
brand: "kootans"
price: "32493CFA"
currency: XOF
in_stock: true
category: "Kootans"
url: https://www.desertcart.sn/products/144830128-240pcs-12-sizes-nbr-metal-bonded-sealing-washer-assort-kit
store_origin: SN
region: Senegal
---

# Heat & oil resistant High pressure sealing 240pcs multi-size kit 240pcs 12 Sizes NBR Metal Bonded Sealing Washer Assort Kit Hydralic Oil Resist Rubber Oil Pipe Seal Gasket Metric NBR Metal Combination O-Ring Assortment Kit

**Brand:** kootans
**Price:** 32493CFA
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal like a pro, leak like never before!

## Quick Answers

- **What is this?** 240pcs 12 Sizes NBR Metal Bonded Sealing Washer Assort Kit Hydralic Oil Resist Rubber Oil Pipe Seal Gasket Metric NBR Metal Combination O-Ring Assortment Kit by kootans
- **How much does it cost?** 32493CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/144830128-240pcs-12-sizes-nbr-metal-bonded-sealing-washer-assort-kit)

## Best For

- kootans enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Resistant to oil, heat, corrosion, UV, and wear—engineered for longevity
- • **Effortless Organization:** Compact, labeled storage box eliminates sorting hassle and saves time
- • **All-in-One Precision Kit:** 240 premium NBR-metal washers in 12 metric sizes for every sealing need
- • **Versatile Industrial Use:** Perfect for automotive, fuel systems, brake lines, and high-pressure pipelines
- • **Pressure-Proof Performance:** Reliable sealing under extreme hydraulic and pneumatic pressures

## Overview

The KOOTANS 240-piece NBR metal bonded sealing washer kit offers a comprehensive range of 12 metric sizes designed for high-pressure, high-temperature applications. Crafted from durable nitrile rubber bonded with carbon steel, these washers provide exceptional resistance to oil, heat, corrosion, and wear. Ideal for hydraulic, pneumatic, and automotive sealing tasks, the kit comes in a sturdy, labeled box for quick size selection and efficient workflow.

## Description

KOOTANS 240pcs 12 Sizes NBR Metal Bonded Sealing Washer Assort Kit Hydralic Oil Resist Rubber Oil Pipe Seal Gasket Metric NBR Metal Combination O-Ring Assortment Kit: desertcart.com: Industrial & Scientific

## Features

- MATERIAL: High quanlity NBR ring with carbon steel, good sealing. Anti static, high pressure resistant, oil resistant, corrosion resistant, UV resistant, heat resistant, wear resistant, durable and long service life. Quantity: 12 Sizes,240 Pieces rubber metal combination O Ring gaskets, meet almost all your needs
- PRODUCT FEATURE: Reliable low and high pressure sealing, High and low temperature capabilities, Bolt torque is reduced with no loss of tightening load. Bonded washers are used extensively for sealing under the heads of bolts in high pressure applications where coppers washers would be unsuitable. They are often used in hydraulic and pneumatic connections that are subject to extreme pressures
- WIDE APPLICATION: Oil pipeline system as a medium, for mechanical device, to prevent oil, fuel, water and gas leakage, etc. Great for high pressure fuel systems, brake caliper banjo bolt, brake master cylinder, fuel line bolts and water line bolts in turbos, automotive replacement drain plug gaskets, etc
- EASY TO USE PACKING: All O-rings are stored in a sturdy plastic box with labels, that avoids the trouble of sorting and selecting the size. Variety of thickness and size are all in one box, very convenient to use
- INTERNAL DIAMETER: Φ6(6mm), Φ8(8mm), Φ10(10mm), Φ12(12mm), Φ14(14mm), Φ16(16mm), Φ18(18mm), Φ20(20mm), Φ22(22mm), Φ24(24mm), Φ27(27mm), Φ30(30mm). Metric, Please See Picture 2 for Specific Dimensional Size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QBNR7B4 |
| Best Sellers Rank | #75,127 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Sealing Washers |
| Brand | KOOTANS |
| Brand Name | KOOTANS |
| Color | 240pcs |
| Customer Reviews | 4.6 out of 5 stars 351 Reviews |
| Item Diameter | 10 Millimeters |
| Manufacturer | KOOTANS |
| Material | Nitrile Rubber |
| Material Type | Nitrile Rubber |
| Model | JG1956 |
| Nominal Inside Diameter | 6 Millimeters |
| Number of Pieces | 240 |
| Part Number | JG1956 |
| Set Name | 240pcs |
| Temperature Range | -4E+1 Degrees Celsius |
| UPC | 682365626899 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** KOOTANS
- **Color:** 240pcs
- **Item Diameter:** 1E+1 Millimeters
- **Material:** Nitrile Rubber
- **Nominal Inside Diameter:** 6 Millimeters

## Images

![240pcs 12 Sizes NBR Metal Bonded Sealing Washer Assort Kit Hydralic Oil Resist Rubber Oil Pipe Seal Gasket Metric NBR Metal Combination O-Ring Assortment Kit - Image 1](https://m.media-amazon.com/images/I/71IsB4JNQQL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/144830128-240pcs-12-sizes-nbr-metal-bonded-sealing-washer-assort-kit](https://www.desertcart.sn/products/144830128-240pcs-12-sizes-nbr-metal-bonded-sealing-washer-assort-kit)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-01*