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Details
50 Pcs 21mmx17mmx2mm Mechanical Sealing NBR O Rings Gaskets
Product Name O Ring Material Nitrile Rubber(NBR) Quantity 50 ±2% External Diameter 21mm / 0.826" Inner Diameter 17mm / 0.669" Thickness 2mm/ 0.078" Color Black Weight 14g Package Content 50 ±2% x NBR O Ring - Reviews
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