RUBBER BODY PLUG
Rubber body plugs close unused openings in panels and housings. Their retaining section fits through the opening, while the head covers its edge. Choose the plug for the hole shape and panel thickness so that it seats securely without leaving the head raised or distorting the surrounding panel.
Measure the opening itself rather than the outside diameter of a removed plug. For a grooved design, compare the groove width with the panel thickness and allow enough clearance behind the panel for the retaining lip. Check the cut edge for burrs that could damage the rubber during insertion.
The compound should suit the temperature, weather and fluids at the installation. A panel plug is not automatically a door bumper or a protective corner cushion: those applications require a different contact shape and attachment. For a replacement body plug, identify the original seating arrangement and assess its fit in the actual opening.
All dimensions are in mm
Stopper & Plug Size Catalog
Compare four stopper profiles and check the selected part dimensions against your opening and available depth. Each profile has its own drawing and dimension meanings.
Custom colors are available to your Pantone color code. Include the code in your inquiry.
RST T-Shaped Plugs
Match stem diameter A, flange diameter B, stem length C and flange thickness D. E refers to the underside recess; use the selected row and approved drawing to confirm the actual profile.

RSA Tapered Corks
Compare large-end diameter A, small-end diameter B and Height, in mm. The mating bore and required seating depth determine where the taper contacts the opening.

RSB Undercut Plugs
Compare neck diameter A, flange diameter B, flange-to-lip distance C and flange thickness D. Check panel thickness and rear clearance. E refers to the underside recess.

RSD T-Shaped Stoppers
Compare stem diameter A, flange diameter B, stem length C and head thickness D, in mm. Check the seating surface and available depth as well as the hole diameter.

Need a different fit? Share the opening dimensions, mating profile and intended use for a custom size.
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