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Rubber Seals
Business Services
CAD Viewer
CAD Request
| Quantity |
Unit Price
(ex. VAT)
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Unit Price
(inc. VAT)
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|---|---|---|
| 1 - 1 | £0.68 | £0.82 |
| 2 - 10 | £0.68 | £0.82 |
| 11 - 50 | £0.59 | £0.71 |
| 51 - 100 | £0.47 | £0.57 |
| 101 - 500 | £0.38 | £0.46 |
| 501 - 1000 | £0.30 | £0.36 |
| 1001 - 2500 | £0.24 | £0.29 |
| 2501 + | £0.19 | £0.23 |
Product Specification
| To Fit Hole Diameter | 20mm |
| Washer Diameter | 30mm |
| Length | 14mm |
| Internal Diameter | 17.2mm |
| Material & Colour | Thermoplastic Rubber |
Frequently Bought Together
- Colour Cream
- Roll Width 25mm
- Adhesive Rubber
- Roll Length 50m
- Thickness 180 Microns
- Base Material High Temperature Resistant Paper (Crepe)
- Material Silicone
- Colour Clear
- Internal Diameter 11.58mm
- Wall Thickness 1.52mm
- Internal Length 25.40mm
- Material Silicone
- Colour Clear
- Length 38.10mm
- Min Diameter 1.19mm
- Max Diameter 5.49mm
Total Price: £0.00
20mm Hole x 30mm Washer Masking Plug | Black TPR
Frequently used before spraying or coating, this TPR washer masking plug is sized for a 20mm hole with a 30mm flange to protect the immediate washer area. It works as a industrial masking plug for parts that need accurate coating protection.
Black TPR provides a durable masking material for workshops dealing with coating, blasting and anodising work where parts are handled repeatedly.
Common Applications
- Protecting powder coated panel holes and nearby faces
- Masking chassis parts and machine guards
- Reducing clean-up around washers, inserts and fastener holes
- General engineering masking before surface treatment
20mm Hole x 30mm Washer Masking Plug Dimensions
- To Fit Hole Diameter: 20mm
- Washer Diameter: 30mm
- Length: 14mm
- Internal Diameter: 17.2mm
- Material & Colour: Thermoplastic Rubber (TPR)
- Colour: Black
- Temperature Resistance: Up to 125°C
Washer Masking for Powder Coating
These washer plugs sit alongside our wider Masking Plugs selection for powder coating, spraying, curing and general surface treatment work.
View our full Washer Masking Plugs range.
Product Support and Trade Orders
For sizing advice on hole diameter, flange coverage or batch quantities, contact the Vital Parts team on 01233 713581. We can help with sample requests where available and support for production masking requirements.
| Code | Length | To Fit Hole Diameter | Internal Diameter | Material & Colour | Washer Diameter | Stock | |
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| WMP014 | 14mm | 17mm | 14.0mm | Thermoplastic Rubber | 27mm |
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| WMP015 | 14mm | 18mm | 15.0mm | Thermoplastic Rubber | 28mm |
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| WMP016 | 14mm | 19mm | 16.1mm | Thermoplastic Rubber | 29mm |
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| WMP019 | 14mm | 22mm | 19.0mm | Thermoplastic Rubber | 32mm |
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