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Die Cut Flat Gaskets

Knife Cut Flat Gaskets

American Rubber Corporation (ARC) is a leading manufacturer and supplier of die cut gaskets, custom oscillating knife cut gaskets (Flat Gaskets) made from solid rubber and sponge rubber. We can work with you to design, prototype, and produce large production runs of die cut custom shaped gaskets and flat O-rings. We have in-house capabilities to cut gaskets from rubber sheet materials using oscillation head CNC cutter and router, die cutting (clicking), and drag knife cutting. We can also mold these flat gaskets depending on shape and application requirements.

Here are some of the benefits of ARC’s die cut gaskets:

  • Customizable: ARC can produce flat rubber gaskets in any size, shape, or thickness to meet your exact needs.
  • Precise: ARC’s gasket cutting process ensures precise cuts and tight tolerances.
  • Durable: ARC’s flat gaskets are made from a variety of high-quality rubber materials that are resistant to wear and tear.
  • Versatile: ARC’s knife cut rubber gaskets can be used in a wide range of applications, including automotive, aerospace, industrial, and medical.

Knife Cut Gasket Product Description:

The gaskets produced by ARC’s CNC machine can include recesses, rebates, and grooves, depending on the application. The machine’s interchangeable tools also enable it to cut a wide range of materials, from soft, open cell sponge to hard, reinforced solid rubber. For example, ARC manufactures flat rubber gaskets from a variety of materials, including:

  • Silicone
  • Fluorosilicone
  • EPDM
  • Butyl (Buna-N)
  • Neoprene
  • SBR
  • FKM/Viton
  • PTFE

ARC can also manufacture gaskets from reinforced rubber sheets, with typical reinforcement mesh including:

  • Polyester
  • Nylon
  • Nomex
  • Dacron
  • Kevlar

Contact ARC today to learn more about our knife cut flat gasket capabilities. ARC’s dedicated team is always ready to provide advice and recommendations on gasket materials and manufacturing. They work closely with you from the initial design stage all the way through to the final manufacturing run, ensuring that you receive the best possible gaskets for your needs.

Call us at 1-317-548-8455or visit our website at

Industries Used



Power Generation

Semiconductor Manufacturing

Chemical Manufacturing


Bulk Material Handling & Conveying
(Clamping Bladder)

Commonly Used Elastomer Compounds

Elastomer Compounds

Silicone, EPDM, Butyl, Nitrile (Buna-N or NBR) FKM (generic compound of Viton – a registered trademark of The Chemours Company), Neoprene/Chloroprene, TPE, PTFE (generic compound of Teflon – a registered trademark of The Chemours Company)

Reinforcement Fabrics

Typical die and knife cut rubber gaskets can have Cotton, Polyester, Nylon, Nomax, Dacron, or Kevlar mesh as reinforcement.

Request for Quote

ARC can create their CNC machine cut gaskets using either a CAD file or a technical drawing. Once the machine is set up, it will produce each gasket identically, ensuring consistency and uniformity in every batch. Feel free to get in touch with us for all your rubber component-related needs & for discussions around how can we help you as your preferred rubber component manufacturer.

Request for Quote

Request for Quote​