1/4 X 5/8 X 5/16 DSU STYLE U-CUP 90 DURO URETHANE
Urethane
90
DSU
0.250" – 1/4 (6.35 MM)
0.625" – 5/8 (15.88 MM)
0.313" – 5/16 (7.95 MM)