4-1/2" X 7/8"
4-1/2" X 7/8" 60-GRIT FLAP DISC-PEAMX4560ZT >
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RIDGID® 31370 5 Series Strap Wrench, 5 in Pipe, 5-1/2 in OD Tubing
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Porter-Cable® 43543 Router Bit, Bead Small Cove Router, 25/32 in Dia Cutting, 3-33/64 in OAL, 1/2 in Dia Shank, Carbide
40-LBS CONCRETE RESURFACER-M-D89854>
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Dichtomatik N3.00X220 O-Ring, 220 mm ID x 226 mm OD, Nitrile Rubber, 70 Shore A Durometer, Import, Custom H-3 X 220
O-rings are closed circular rings of circular cross-section. They are made through vulcanization from form tools as a complete ring. The sealing function of the O-ring is achieved by the deformation of the cross-section when installed and compressed in its housing. The O-ring can be compressed either radially or axially in its installation housing. In operating conditions the pressure exerted by the media reinforces the sealing function, as under pressure the elastomer material functions as a non-compressible fluid.
