Rrina 200Pcs Metric Dowty Bonded Seal Oil Washer Assortment Kit, 10 Sizes M6 to M24 sold2026 This is a Drop in

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Rrina 200Pcs Metric Dowty Bonded Seal Oil Washer Assortment Kit, 10 Sizes M6 to M24 sold2026 This is a Drop inRrina 200Pcs Metric Dowty Bonded Seal Oil Washer Assortment Kit, 10 Sizes M6 to M24 MATERIAL: Made of high quality carbon steel metal ring and a rubber gasket, not easy to rust, rubber ring uses oil resistant NBR and fluorine rubber. It's service temperature is 25~+100,working pressure less than 40Mpa. SUITABLE FOR: Bonded washers are used extensively for sealing under the heads of bolts in high pressure applications where coppers washers would be