---
product_id: 62408851
title: "Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL AIR RIFLE GUN OCTANE AIR HAWKE BB .22 .177"
brand: "customairseals"
price: "VT789"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/62408851-customairseals-umarex-ruger-rws-winchester-diana-28mm-piston-seal-air
store_origin: VU
region: Vanuatu
---

# Eco-friendly Perfect fit 28mm precision Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL AIR RIFLE GUN OCTANE AIR HAWKE BB .22 .177

**Brand:** customairseals
**Price:** VT789
**Availability:** ❌ Out of Stock

## Summary

> 🔫 Elevate Your Aim with Customairseals!

## Quick Answers

- **What is this?** Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL AIR RIFLE GUN OCTANE AIR HAWKE BB .22 .177 by customairseals
- **How much does it cost?** VT789 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/62408851-customairseals-umarex-ruger-rws-winchester-diana-28mm-piston-seal-air)

## Best For

- customairseals enthusiasts

## Why This Product

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

## Key Features

- • **🎯 Enhanced Accuracy:** Designed to elevate your shooting experience with unmatched precision.
- • **🌱 Sustainable Choice:** Made from eco-friendly materials, aligning with your values.
- • **⚙️ Easy Installation:** User-friendly design allows for quick and hassle-free replacement.
- • **🔒 Durable Construction:** Built to withstand the rigors of air rifle use, ensuring longevity.
- • **🔧 Precision Engineering:** Crafted for a flawless 28mm fit, ensuring optimal performance.

## Overview

The Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL is a high-quality replacement seal designed specifically for air rifles. With its precision engineering and eco-friendly materials, this 28mm piston seal enhances accuracy and durability, making it an essential upgrade for any serious air rifle enthusiast.

## Description

DIANA UMAREX RUGER 28MM PISTON SEAL HIGH QUALITY ECO PRECISION MOULDED PISTON SEAL EXCELLENT SEALING AND EASY TO FIT 28.50MM SEALING EDGE THEN FITTED TO PISTON SUIT DIANA RWS GECADO AND ANY OTHER DIANA RE BRANDED RIFLES ( Geco Gecado Peerless Beeman Original Winchester RWS) WILL ALSO SUIT THE RUGER AND UMAREX MODELS REQUIRING A 28mm SEAL MADE FROM HIGH QUALITY MATERIAL WHICH WILL PRODUCE A SUPERIOR SEAL FREE WORLD WIDE SHIPPING PARACHUTE DESIGN THAT IS EASY TO INSTAL Fits following DIANA models: Panther 31. Diana 280. Diana 300. Early Diana 24 26 and 28 have a smaller 25mm cylinder and take a 25mm seal Diana 24 T03, T04, T05. (measure cylinder before order Diana 26 T03, T04, T05. (measure cylinder before order) Diana 28 T03, T04, T05. (measure cylinder before order) Diana 350 magnum Diana 460 magnum Diana 470 magnum Diana 34 - All models Diana 36 - All models Diana 38 - All models Diana 48 - All models Diana 52 - All models Diana 54 - All models Diana 56 - All models Diana 60 Diana 66 Diana 75, 75 T01.

## Features

- Replacement 28mm pistom seal Umarex Ruger Diana RWS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Green |
| Batteries included? | No |
| Brand | Customairseals |
| Manufacturer | Customairseals |
| ASIN | B074D9PFLC |

## Images

![Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL AIR RIFLE GUN OCTANE AIR HAWKE BB .22 .177 - Image 1](https://m.media-amazon.com/images/I/61hXpjv8geL.jpg)
![Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL AIR RIFLE GUN OCTANE AIR HAWKE BB .22 .177 - Image 2](https://m.media-amazon.com/images/I/51a0SF5KsIL.jpg)
![Customairseals UMAREX RUGER RWS WINCHESTER DIANA 28MM PISTON SEAL AIR RIFLE GUN OCTANE AIR HAWKE BB .22 .177 - Image 3](https://m.media-amazon.com/images/I/51uH771durL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/62408851-customairseals-umarex-ruger-rws-winchester-diana-28mm-piston-seal-air](https://www.desertcart.vu/products/62408851-customairseals-umarex-ruger-rws-winchester-diana-28mm-piston-seal-air)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*