RS PRO Silicone O-Ring O-Ring, 15 mm ID, 21 mm OD

RS Stock No.:: 771-921
Manufacturer:: RS PRO

RS PRO Silicone O-Ring O-Ring, 15 mm ID, 21 mm OD

This image is representative of the product range

Subtotal (1 bag of 25 units)*

PHP820.52

(exc. VAT)

PHP918.98

(inc. VAT)

FREE delivery for orders over ₱5,000.00

In Stock

Plus 13 unit(s) shipping from November 16, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Bag(s)	Per Bag	Per Unit*
1 +	PHP820.52	PHP32.821

*price indicative

RS Stock No.:: 771-921
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	O-Ring
	Sub Type	O-Ring
	Material	Silicone
	Inside Diameter	15mm
	Outside Diameter	21mm
	Thickness	3mm
	Minimum Operating Temperature	-50°C
	Colour	Red
	Maximum Operating Temperature	232°C
	Hardness	Shore A 70
	Standards/Approvals	FDA

	Select all
	Brand RS PRO
	Product Type O-Ring
	Sub Type O-Ring
	Material Silicone
	Inside Diameter 15mm
	Outside Diameter 21mm
	Thickness 3mm
	Minimum Operating Temperature -50°C
	Colour Red
	Maximum Operating Temperature 232°C
	Hardness Shore A 70
	Standards/Approvals FDA

RS PRO Datasheet

COO (Country of Origin):: VN

RS PRO 15 mm Silicone O-Ring

RS PRO offers a high-quality silicone O-Ring designed for sealing applications across various industries. With a Shore A hardness of 70, this O-Ring provides excellent flexibility and durability, making it Ideal for both high and low-temperature environments. Its compliance with FDA standards ensures suitability for food and pharmaceutical applications.

Features and Benefits

Material: Silicone provides excellent thermal stability and resistance to extreme temperatures.
Hardness: Shore A 70 ensures flexibility and durability in various applications.
Temperature Range: Operates effectively from -50 °C to 232 °C, suitable for diverse environments.
Compliance: FDA approved for use in food and pharmaceutical industries.
Dimensions: 15 mm inside diameter and 21 mm outside diameter for precise sealing.
Thickness: 3 mm thickness offers robust sealing performance.

Applications

Food processing equipment
Pharmaceutical manufacturing
Automotive sealing systems
Chemical processing

Additional Information

Meets FDA standards for safe use in food and pharmaceutical applications.

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.