Seal and Stationary V3-0508.10.N.C. Vulcan V3050810NC shaft size: 50.8mm 2", Type: 10, Nitrile Elastomers (Vulcan Grade VN19), Parallel Spring Diaphragm Seals, Carbon Seal Face vs. Ceramic Seat V3 0508.10.N.C. Seal Kit,New item in original packaging,