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Metal-Clad Rubber Wiper Ring, 1.00 Inch Rod Diameter, 1.38 Inch Wiper OD, 0.19 Inch Height

C 0.19	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Rod Diameter A 1	Supplier Part Number MCN-1003	Product Weight 0.02 lbs	Alternate Part Numbers Alternate Part Number C1DD81, Alternate Part Number MI-02227810, Alternate Part Number MINO-00407X30566

Product Questions & Answers 2

Product Questions & Answers

got a cylinder with a 1 inch rod, is this the right wiper size or am i gonna be fighting it

Question by: Brent W on Dec 30, 2025, 6:14 AM

The key sizes on this one are a 1.00 inch rod diameter, a 1.375 inch wiper outside diameter, and a 0.19 inch height. If your cylinder is set up for those dimensions, it matches the size.

Answer by: Customer Support on Dec 31, 2025, 12:54 PM

Got a cylinder rod that's exactly 1 inch across, will this wiper ring fit it right, or do I need to go up a size?

Question by: Troy T on Mar 5, 2026, 9:36 PM

A 1.00 inch rod diameter is exactly what this ring is built for. The wiper OD comes in at 1.375 inches with a height of 0.19 inches, so if your housing is machined to accept those dimensions, you're good to go. Just make sure your groove depth and bore match up to those specs before you install it.

Answer by: Customer Support on Mar 7, 2026, 10:03 AM

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