RS PRO Nitrile Butadiene Rubber, Mild Steel Sealing Washer Sealing Washer, 31 mm ID, 39 mm OD

RS Stock No.:: 727-173
Manufacturer:: RS PRO

RS PRO Nitrile Butadiene Rubber, Mild Steel Sealing Washer Sealing Washer, 31 mm ID, 39 mm OD

Subtotal (1 bag of 10 units)*

PHP1,288.86

(exc. VAT)

PHP1,443.52

(inc. VAT)

FREE delivery for orders over ₱5,000.00

In Stock

Plus 5 unit(s) shipping from November 02, 2026

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Bag(s)	Per Bag	Per Unit*
1 +	PHP1,288.86	PHP128.886

*price indicative

RS Stock No.:: 727-173
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	31mm
	Outside Diameter	39mm
	Colour	Black
	Minimum Operating Temperature	-25°C
	Thickness	2mm
	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 31mm
	Outside Diameter 39mm
	Colour Black
	Minimum Operating Temperature -25°C
	Thickness 2mm
	Maximum Operating Temperature 120°C
	Standards/Approvals BS 21, ISO 228

RS PRO Datasheet

RoHS Status: Exempt

RS PRO 31 mm Sealing Washer 39 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, this washer ensures durability and effective sealing under a wide range of temperatures. Ideal for use in environments where leakage prevention is critical.

Features and Benefits

Material: Nitrile Butadiene Rubber and Mild Steel for enhanced durability and flexibility
Operating Temperature Range: -25 °C to 120 °C for versatile application in different environments
Inside Diameter: 31 mm for compatibility with standard fittings
Outside Diameter: 39 mm for optimal sealing performance
Thickness: 2 mm for robust sealing capability
Colour: Black for easy identification and aesthetic integration
Standards Compliance: Meets BS 21 and ISO 228 for assured quality and performance

Applications

Plumbing systems
Hydraulic systems
Automotive industry
Industrial machinery

Additional Information

Complies with BS 21 and ISO 228 standards for thread compatibility and sealing efficiency.

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.