270PCS O-Ring Washer. 10 pcs 11/16" x 1/8" - (17.04mm x 3.53m). 10 pcs 11/16" x 1/16" - (17.17mm x 1.78mm). 10 pcs 0.67" x 0.079" - (17mm x 2mm). 10 pcs 0.59" x 0.079" - (15mm x 2mm). 10 pcs 0.55" x 0.079" - (14mm x 2mm).
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