SMC W=1.5,ID=9.5(O-RING) o-ring, ncrb1bw30 *lqa MSRP: Now: $1.21 Was: gt code-cylinder o-ring, ncrb1bw30 *lqa *image representative of product category only. actual product may vary in style. W=1.5,ID=9.5(O-RING)