Custom Die-Cut Seals

Bespoke seals to your drawing

Custom gaskets, washers and seals die-cut or waterjet-machined from any sheet material to your exact drawing or sample.

Any profile or hole pattern from your drawing or sample
Cut from any sheet material to suit the service
Tooling-free waterjet for prototypes and short runs
Hard-tooled die-cutting for volume production
Precise, repeatable and fully traceable

Temperature: Per chosen material (-200°C to +650°C available)
Pressure: Per chosen material and joint design
pH range: Per chosen material (0 – 14 available)

Custom die-cut and waterjet seals in rubber, PTFE and fibre with complex profiles — Other ProductsREF · custom-die-cut-seal

Technical DatasheetSPEC

The numbers, on the record

Every figure below is the specification we hold ourselves to — material, service envelope, media compatibility and conformance. Download it as a standalone document for your dossier.

SealGuard

Technical Datasheet

Doc No.: DS-CUSTOM-DIE-CUT-SEAL
Revision: Rev. A
Issue: 2026-Q3
Class: Other Products

Custom Die-Cut Seals

Bespoke seals to your drawing

01

Material & Construction

Any specified sheet material — rubber, PTFE, fibre, graphite, cork or foam

02

Service Envelope

Temperature range	Per chosen material (-200°C to +650°C available)
Pressure rating	Per chosen material and joint design
pH range	Per chosen material (0 – 14 available)

03

Media Compatibility

Material dependentFull range available by grade

04

Dimensions & Sizing

Bespoke to drawing / CAD / sample · 0.5–10 mm thickness · any profile

05

Standards & Conformance

To customer specification
ASTM F104 (material classification)

06

Certifications

ISO 9001
Material certs on request
Full traceability

07

Additional Specifications

Process	Die-cutting · CNC waterjet · kiss-cut
Batch size	Single prototype to full production

Input	Drawing / CAD / physical sample
Backing	Self-adhesive option available

Specify & QuoteORDER

Build your line item

Choose the material grade and size that match your duty, set a quantity, and add a fully-specified line to your quote. No prices, no obligation — our engineers confirm specification and lead time on every enquiry.

01

Material grades

Rubber (NBR / EPDM / FKM / silicone)
PTFE (virgin / filled)
Compressed fibre / graphite
Cork-rubber
Foam / sponge & specialty sheet

02

Sizes & configurations

Die-cut (hard tooled)
CNC waterjet (tooling-free)
Kiss-cut on liner / self-adhesive
Single prototype to full production
Per drawing / CAD / sample
Thickness 0.5–10 mm

In ServiceUSE

Where it holds the line

When no standard part fits, SealGuard manufactures the seal you need from the material the job demands. Send a drawing, CAD file or sample and our die-cutting and CNC-waterjet lines produce bespoke gaskets, washers, diaphragms and seals from rubber, PTFE, fibre, graphite, cork or foam — in any profile, hole pattern or batch size. Fast tooling-free waterjet for prototypes and short runs, hard tooling for volume: either way you get a precise, repeatable, fully traceable custom seal.

Typical applications

01Non-standard equipment gaskets
02Bespoke washers, shims and spacers
03Diaphragms and membrane seals
04Enclosure, lid and panel gaskets
05Prototype and short-run sealing parts

Industries served

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Let’s specify it

Specify this seal for your service.

Send us the media, temperature, pressure and motion for your duty and our engineers will confirm the right material grade, size and standard for your application.

Request a QuoteFind Your Seal