RS PRO Nitrile Butadiene Rubber, Mild Steel Sealing Washer Sealing Washer, 12.7 mm ID, 20 mm OD

RS Stock No.:: 727-153
Manufacturer:: RS PRO

RS PRO Nitrile Butadiene Rubber, Mild Steel Sealing Washer Sealing Washer, 12.7 mm ID, 20 mm OD

Subtotal (1 bag of 25 units)*

PHP1,139.86

(exc. VAT)

PHP1,276.64

(inc. VAT)

FREE delivery for orders over ₱5,000.00

In Stock

Plus 21 unit(s) shipping from November 02, 2026

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Bag(s)	Per Bag	Per Unit*
1 +	PHP1,139.86	PHP45.594

*price indicative

RS Stock No.:: 727-153
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Sealing Washer
	Sub Type	Sealing Washer
	Material	Nitrile Butadiene Rubber, Mild Steel
	Inside Diameter	12.7mm
	Outside Diameter	20mm
	Colour	Black
	Minimum Operating Temperature	-25°C
	Thickness	1.5mm
	Maximum Operating Temperature	120°C
	Standards/Approvals	BS 21, ISO 228

	Select all
	Brand RS PRO
	Product Type Sealing Washer
	Sub Type Sealing Washer
	Material Nitrile Butadiene Rubber, Mild Steel
	Inside Diameter 12.7mm
	Outside Diameter 20mm
	Colour Black
	Minimum Operating Temperature -25°C
	Thickness 1.5mm
	Maximum Operating Temperature 120°C
	Standards/Approvals BS 21, ISO 228

RS PRO Datasheet

RoHS Status: Exempt

RS PRO 12.7 mm Sealing Washer 20 mm

The RS PRO Sealing Washer is designed to provide a reliable seal in various industrial applications. Made from high-quality nitrile butadiene rubber and mild steel, it ensures durability and effective sealing performance. Ideal for use in environments with temperature variations, this sealing washer is a dependable choice for preventing leaks.

Features and Benefits

Material Composition: Combines nitrile butadiene rubber and mild steel for enhanced durability and sealing efficiency.
Temperature Range: Operates effectively between -25 °C and 120 °C, suitable for diverse environments.
Standard Compliance: Meets BS 21 and ISO 228 standards, ensuring quality and compatibility.
Inside Diameter: 12.7 mm size fits standard applications, providing a secure fit.
Outside Diameter: 20 mm dimension offers broad compatibility with various fittings.
Thickness: 1.5 mm thickness contributes to robust sealing capabilities.

Applications

Plumbing systems
Hydraulic systems
Industrial machinery
Automotive applications

Additional Information

Complies with BS 21 and ISO 228 standards for sealing washers
Suitable for use in environments with moderate temperature fluctuations
Ideal for preventing leaks in various industrial and mechanical systems

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.