---
product_id: 561174711
title: "378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set"
brand: "xbvv"
price: "₨23223"
currency: LKR
in_stock: true
reviews_count: 12
category: "Xbvv"
url: https://www.desertcart.lk/products/561174711-378-pcs-nbr-metal-bonded-sealing-washer-assortment-kit-m6
store_origin: LK
region: Sri Lanka
---

# Organized storage box High-pressure & heat resistant 378 pcs versatile kit 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set

**Brand:** xbvv
**Price:** ₨23223
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it right, seal it tight — never miss a leak again!

## Quick Answers

- **What is this?** 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set by xbvv
- **How much does it cost?** ₨23223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/561174711-378-pcs-nbr-metal-bonded-sealing-washer-assortment-kit-m6)

## Best For

- xbvv enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Perfect for automotive repairs, fuel systems, pumps, bearings, and electrical appliances—your go-to sealing solution across applications.
- • **All-in-One Precision Kit:** 378 premium NBR metal bonded washers covering 12 essential sizes from M6 to M30 for every automotive and industrial sealing need.
- • **Trusted Quality & Support:** Backed by XBVV’s commitment to excellence and responsive customer service, so you can repair with confidence and zero downtime.
- • **Effortless Organization & Access:** Comes in a sturdy, labeled storage box that keeps every washer size neatly sorted for quick, hassle-free retrieval.
- • **Engineered for Extreme Conditions:** Crafted with high-quality NBR carbon steel to withstand high pressure, heat, and abrasion—ensuring long-lasting, leak-proof performance.

## Overview

The XBVV 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit offers a comprehensive range of 12 sizes of durable, high-performance rubber-to-metal bonded washers. Designed for automotive and industrial applications, these washers provide superior sealing under high pressure and heat. Packaged in a labeled, sturdy storage box, this kit ensures easy access and organization, making it an indispensable tool for professionals seeking reliable, long-lasting gasket solutions.

## Description

XBVV 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set: desertcart.com: Industrial & Scientific

Review: Better than I expected - Appears to be a high quality item with ample sealing material. I haven't started the engine they were installed on yet, so I can't comment on if they actually seal well or the durability, but I don't expect any issues.
Review: Solved the problem - Had a reman caliper banjo bolt that would not stop dripping brake fluid. Tried numerous brass washers without fixing it but these sealing washers worked great. Would recommend.

## Features

- High-quality materials: 378 rubber-to-metal combination o-ring gaskets in 12 sizes to meet virtually all your needs; high-quality NBR carbon steel seals provide excellent sealing, high-pressure, heat and abrasion resistance, and long service life
- Multiple Sizes: XBVV 378-piece adhesive seal kits include 12 different I.D. sizes, Φ6(6mm), Φ8(8mm), Φ10(10mm), Φ12(12mm), Φ14(14mm), Φ16(16mm), Φ18(18mm), Φ20(20mm), Φ22(22mm), Φ24(24mm), Φ27(27mm), Φ30(30mm)
- Widely used: Adhesive seal kits are perfect for all kinds of automobiles, electrical appliances, bearings, pumps, high pressure fuel systems, pumps, fuel line bolts and automotive replacement drain plug gaskets, etc
- Easy storage and use: various bonded sealing washers are placed in a sturdy plastic storage box, each size is labeled with a label paper and stored in order from small to large for easy access
- Quality service: XBVV always provides excellent customer service so you can buy with confidence.If you have any questions about the bonded sealing gasket set, please let us know and we will be happy to serve you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFL6F7YK |
| Best Sellers Rank | #16,532 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in O-Rings |
| Brand | XBVV |
| Color | black |
| Date First Available | August 14, 2023 |
| Department | mens |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 3E+1 Millimeters |
| Item Weight | 1.98 pounds |
| Item model number | 0378 |
| Manufacturer | XBVV |
| Material | Nitrile Rubber |
| Nominal Inside Diameter | M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Millimeters |
| Nominal Outside Diameter | 30 Millimeters |
| Number of Pieces | 378 |
| Set Name | 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit |
| UPC | 656485401223 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** XBVV
- **Color:** black
- **Item Diameter:** 3E+1 Millimeters
- **Material:** Nitrile Rubber
- **Nominal Inside Diameter:** M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Millimeters

## Images

![378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set - Image 1](https://m.media-amazon.com/images/I/71dQaeIjFoL.jpg)
![378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set - Image 2](https://m.media-amazon.com/images/I/81mOTkiQ69L.jpg)
![378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set - Image 3](https://m.media-amazon.com/images/I/81y7cavf4TL.jpg)
![378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set - Image 4](https://m.media-amazon.com/images/I/718X8Cwy6rL.jpg)
![378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set - Image 5](https://m.media-amazon.com/images/I/61Cg7IFqN8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than I expected
*by K***L on September 3, 2025*

Appears to be a high quality item with ample sealing material. I haven't started the engine they were installed on yet, so I can't comment on if they actually seal well or the durability, but I don't expect any issues.

### ⭐⭐⭐⭐⭐ Solved the problem
*by R***M on December 12, 2025*

Had a reman caliper banjo bolt that would not stop dripping brake fluid. Tried numerous brass washers without fixing it but these sealing washers worked great. Would recommend.

### ⭐⭐⭐⭐⭐ Sealed Washers
*by L***T on September 25, 2025*

Great product and quick delivery from seller👍

## Frequently Bought Together

- XBVV 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Centred Seal Gasket Repair Set
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*