RS-MF 103110 0.63 OD * 0.36 ID * 0.032" THK RS-MF 103109 0.63 OD * 0.25 ID * 0.060" THK RS-103139 44.32 * 17.52 * 0.81 MM AH Oval RS-103144 38.35 * 17.78 * 1.52 MM PHILLIPS & TEMRO RS-W 103069 0.75 OD * 0.25 ID * 0.060" THK RS-103144 0.562 OD * 0.250 ID * 0.81 MM RS-W 103094 0.75 OD * 0.25 ID * 0.032" THK RS-W 103111 19.05 * 9.14 * 1.52 MM RS-W 103101 19.05 * 9.14 * 0.81 MM