Shop Home / Shop View cart “TKL Pump Seals, Same Price for all seals up to 58 mm, Carbon vs Ceramic, Nitrile” has been added to your cart. Cartridge Mechanical Seals (13) Double Mechanical Seals (5) John Crane (16) Mechanical Seals General (150) Single Spring Mechanical Seals (54) Expanded PTFE Joint Sealant (9) Gland & Stuffing Box Packing (27) Cyclone Separators (2)