Type B Polypak® Rod/Piston U-Seal 3.500" x 3.875" x 0.375" - AU/NBR Nominal I.D.:3.500" providing a robust solution for

providing a robust solution for your cleaning needs

Higher speeds are recommended when removingimperfections prior to buffing

Stable performance through a wide operating temperature range

They are furnished with a lug-on-centre back

Impact-resistant body

Type B Polypak® Rod/Piston U-Seal 3.500" x 3.875" x 0.375" - AU/NBR Nominal I.D.:3.500" providing a robust solution forProduct Details : Type B Polypak Rod Piston U Seal 3. 500" x 3. 875" x 0. 375" AU NBR Part No: 18703500 375B 4615 Product Category: Symmetrical Seals Product Type: Rod Piston U Seal Profile: Type B Polypak Material(s): Polyurethane Nitrile Material Code: AU NBR Temperature Range: 65F to +200F ( 54C to +93C) Pressure Range: 5000 PSI ( 345 Bar) Surface Speed: < 1. 6 ft s (0. 5 m s) System Of Measurement: Inch Dimensions: 3. 500" x 3. 875" x 0. 375"