Router Seals and Gaskets

Router O Ring This is an authentic manufacturer sourced replacement part that is specially produced for use with Dewalt and Black and Decker power tools. The purpose of an o-ring is to provide and air-tight seal between two connected parts, over time it may deteriorate and crack eventually requiring replacement.It is made of durable rubber material and it is sold individually.

Router Sealing Cap This item has been sourced from the original manufacturer to be used with rotating multi-tools from Dremel. The durable plastic cap is used to cover and support the carbon brushes. The cap allows you to access the brushes without having to disassemble the motor housing. This item is sold as a pair.

Router O Ring It is a genuine manufacturer-sourced replacement part that is supplied for use with DeWALT and Black and Decker power tools. This is a special o-ring which is utilized to provide an air-tight seal between connected pieces, for the correct application make sure to check appropriate diagram of your model. Over time o-rings tend to deteriorate and crack eventually requiring a replacement to maintain the proper seal. It is a high-quality component which is made of durable rubber material and is sold individually.

Router Seal

Router O Ring 8

Router Ring O O-rings are made to contain thousands of PSI pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. Of the many causes for O-Ring failure, the most common among power tools are: • <u>Extrusion and Nibbling</u> - The O-ring has ragged, tattered edges. These are commonly caused by pressure spikes which shear off tiny "bites" from the o-ring, or caused by clearance gaps. • <u>Abrasion</u> - One or both sides of the o-ring appear rough and slightly flattened. Commonly caused by a contact surface that is too rough, contains grit or is too smooth to allow lubrication. • <u>Over Compression </u> - The O-ring is flattened on both sides and may have a "ring" split along its length. Commonly caused by excessive pressure or heat. • <u>Heat Hardening</u> - The O-ring has a pitted or cracked surface, and is often flattened on both sides. Caused by temperature exceeding o-ring capacity. • <u>Weather/Ozone Cracking</u> - The O-ring is covered in small surface cracks. Caused by exposure to ozone, UV rays and air pollution. Excessive seal stretching (greater that 5%) causes similar cracking.

Router O-ring

Router Rubber Cushion/seal

Router O Ring 3

Router O-ring