Mechanical seals for JOHNSON pumps:
CB, FIP 40S, IC, OL2/0017/15, OL2/0025/10, OL2/0034/07, OL3/0054/15, OL3/0081/10, OL3/0108/07, OL4, OL4/0243/10, OL4/0324/07, TL, TW1, TW2 and TW3.