94A Durometer | Urethane Material | 5 3/4 in Nominal Inner Diameter | 3/8 in Cross Section | U-Seal
WR, 6 X 3/4 Wear Ring NYL
RB, 5 3/4 X 6.340 X 0.248 Buffer NBR
RWH, 5 3/4 X 6 1/4 X 0.275 H Wiper CN