Description
Overview:
This rubber washer is designed for 1 inch (25.4 mm) hose couplings commonly used on construction and garden machinery. It provides a dependable, leak‐resistant seal between coupling faces to help prevent fluid loss and maintain system pressure. Manufactured from durable black rubber, it is suitable for routine maintenance and quick replacements where a tight, flat-faced seal is required. The washer measures 30 mm outer diameter, 21 mm inner diameter, and 3 mm thickness, giving a snug fit in standard 1 inch coupling housings. Use it on pumps, transfer hoses, irrigation lines, and general service hoses found on site equipment and garden machinery. It helps reduce drips at joints, supports efficient operation, and extends the service life of coupling components by minimising wear at the sealing surfaces.
Key Features:
- Sized for 1 inch (25.4 mm) hose coupling systems with 30 mm O/D, 21 mm I/D, and 3 mm thickness
- Forms a tight, flat-faced seal to limit leaks and improve system efficiency
- Durable rubber construction resists compression set and everyday wear
- Smooth, uniform faces for reliable contact with coupling halves
- Quick to install and replace; no special tools required
- Helps protect coupling faces by absorbing minor misalignment and vibration
- Suitable for water and general-purpose fluid transfer in site and garden equipment
- Cost-effective maintenance item to restore sealing performance
Typical Applications:
Used at hose coupling joints on pumps, site bowsers, water transfer and washdown hoses, irrigation systems, garden pumps, and general plant where 1 inch (25.4 mm) couplings are fitted. Ideal for maintaining seals on suction and discharge lines, feed hoses to pressure equipment, and utility hoses around workshops, farms, and construction sites.
Also known as:
Hose coupling washer, sealing washer, rubber gasket, flat hose washer, coupling seal, washer ring, hose joint washer, hose seal insert, flat seal for couplings.
Product Specifications
| L&S Part No. | 829 100 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - Sized for 1 inch hose couplings - 30 mm outer, 21 mm inner diameter - 3 mm thickness for snug fit - Durable rubber resists wear - Suitable for water and fluid transfer |
