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Technical display of various rubber washers and gaskets in different sizes and shore hardnesses
Category D1 • Flat Sealing
Technical Product Sheet

RUBBER WASHERS & GASKETS

Versatile flat seals precision-cut for every industrial joint.

Chaudhary Rubber manufactures an extensive range of die-cut and molded Rubber Washers and Gaskets that serve as the primary static sealing element for flanged joints, pipe connections, valve covers, and machine assemblies across dozens of industries. Our flat gaskets are produced from calendered rubber sheets of verified hardness and thickness, then cut to precise dimensions using proprietary die tooling. With materials spanning natural rubber to premium Viton, we support both standard catalog sizes and fully custom profiles — including complex multi-hole and profiled gasket geometries.

Performance Advantages

KEY FEATURES

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Any Shape, Any Size

Die-cut tooling covers round, rectangular, and complex profiled gasket geometries from DXF drawings.

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Verified Sheet Stock

All calendered rubber sheet stock is batch-tested for hardness and thickness before cutting.

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High-Temp Viton Grades

FKM (Viton) gaskets rated to 200°C for petrochemical and high-temperature steam applications.

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Fast Turnaround

Standard catalog sizes dispatched within 48 hours; custom die orders completed in 7 working days.

Technical Data

SPECIFICATIONS

Wall Thickness Range
0.8mm to 25mm
OD Range
5mm to 500mm
Shore Hardness (IRHD)
40 – 80 (as required)
Dimensional Tolerance
±0.1mm (ID/OD per DIN 7603)
Surface Flatness
≤ 0.2mm per 100mm
Max Temperature
Up to 200°C (Viton grades)
Cut Method
Die-cut, Water-jet, Laser
MOQ
50 pcs (standard); 500 pcs (custom)
Use Cases

APPLICATIONS

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    Flanged Pipe Joints (ANSI / DIN)
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    Automotive Engine Covers
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    Electrical Panel Weatherproofing
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    Water Meter Seals
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    HVAC Duct Connections
Compound Options

MATERIALS

Natural RubberNBREPDMNeoprene (CR)Viton (FKM)SBR
Compliance

CERTIFICATIONS

verifiedISO 9001:2015
verifiedDIN 7603 Dimensional
verifiedEN 549 (Gas Appliance Seals)
Get Started

NEED CUSTOM SPECIFICATIONS?

Our engineering team can adapt any product to your exact requirements — bore size, hardness, compound, and surface finish. Request a technical consultation today.