3/16 X 7/16 X 1/4 DSU STYLE U-CUP 90 DURO URETHANE
Urethane
90
DSU
0.188" – 3/16 (4.78 MM)
0.438" – 7/16 (11.13 MM)
0.250" – 1/4 (6.35 MM)