---
product_id: 471108494
title: "Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/4\", 10)"
brand: "delta-p ltd"
price: "S$10"
currency: SGD
in_stock: true
reviews_count: 1
category: "Delta P Ltd"
url: https://www.desertcart.sg/products/471108494-imperial-bsp-bonded-dowty-washers-dowty-seals-with-nitrile-rubber
store_origin: SG
region: Singapore
---

# Available in 9 precise imperial sizes Mild steel outer ring for durability Nitrile rubber inner resists oil & chemicals Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/4", 10)

**Brand:** delta-p ltd
**Price:** S$10
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with confidence — Dowty washers that never let you down!

## Quick Answers

- **What is this?** Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/4", 10) by delta-p ltd
- **How much does it cost?** S$10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/471108494-imperial-bsp-bonded-dowty-washers-dowty-seals-with-nitrile-rubber)

## Best For

- delta-p ltd enthusiasts

## Why This Product

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

## Key Features

- • **UK-Made Quality:** Manufactured by Delta-P Ltd with premium alloy steel for lasting performance
- • **Versatile Size Range:** From 1/8" to 2", find the perfect fit for any industrial or DIY application
- • **Chemical & Oil Resistant:** Nitrile inner ring withstands harsh fuels and chemicals without degradation
- • **Bulk Packs for Efficiency:** Choose packs of 10, 25, or 50 to keep your projects running smoothly
- • **Engineered for Reliability:** Bonded metal-rubber design ensures leak-proof sealing under pressure

## Overview

Imperial BSP Bonded Dowty Washers combine a robust mild steel outer ring with a nitrile rubber inner seal, offering superior resistance to oil, fuel, and chemicals. Available in nine imperial sizes and multiple pack quantities, these UK-made washers provide reliable, leak-proof sealing solutions for professional and DIY use.

## Description

Bonded Washers(Dowty Washers)Self Centralising Bonded WashersBonded Seals ( also known as Dowty Washers) are a rectangular section metal washer to which a trapezoidal shaped rubber ring is bonded. Available in with mild steel outer ring with the inner rubber compound being Nitrile (Nitrilebutadiene or NBR). Nitrile is resistant to oil, fuel and other chemicals.Sizes Available:Imperial: 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2"

Review: Good quality item. - Nicely finished product now being used to seal a petrol tank tap. Reasonable price for a useful item.

## Features

- Imperial Bonded Dowty Seals
- Mild Steel Outer Ring
- Nitrile Rubber Inner
- Sizes: 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2"
- Available In Quantities of: 10: 25: 50

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y8YWLZW |
| Best Sellers Rank | 339,314 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,344 in Washers |
| Compatible Groove Diameter | 0.28 Inches |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.4 out of 5 stars 11 Reviews |
| Exterior Finish | Alloy Steel |
| Exterior finish | Alloy Steel |
| Fastener Size | 1/4 inch |
| Fastener Type | Flat Washer |
| Fastener size | 1/4 inch |
| Finish Types | Metallic |
| Item Diameter | 0.25 Inches |
| Item Dimensions | 1 x 1 x 1 millimetres |
| Manufacturer | Delta-P Ltd |
| Material | Alloy Steel , Nitrile Rubber |
| Material Type | Alloy Steel, Nitrile Rubber |
| Metal | Alloy Steel |
| Metal type | Alloy Steel |
| Number of Pieces | 10 |
| Screw Head Style | Round |
| Size | 1/4" |
| UPC | 633710867382 |
| Unit Count | 1.0 Count |
| Washer Type | Bonded |
| Washer type | Bonded |

## Product Details

- **Material:** Alloy Steel, Nitrile Rubber
- **Fastener size:** 1/4 inch
- **Size:** 1/4"
- **Metal type:** Alloy Steel
- **Number of pieces:** 10

## Images

![Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/4", 10) - Image 1](https://m.media-amazon.com/images/I/619gtljj5cL.jpg)
![Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/4", 10) - Image 2](https://m.media-amazon.com/images/I/61jCZkuzSuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality item.
*by G***G on 18 September 2024*

Nicely finished product now being used to seal a petrol tank tap. Reasonable price for a useful item.

## Frequently Bought Together

- Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/4", 10)
- Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (3/8", 10)
- Imperial BSP Bonded Dowty Washers - Dowty Seals with Nitrile Rubber - Various Sizes in Packs of 10, 25 or 50 (1/2", 10)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*