LOT (1) TRI-WALL BUILDING MATERIALS TO INCLUDE:SELF LOCKING NUTS, PACKING MATERIAL, O-RING, SPACING RING, SEALS, SHEAR BOLTS, MACHINE SCREW, SCREW CAP SOCKET, SEAL ASSEMBLY, PACKING LABYRINTH, PACKING PREFORMED, SEAL PLAIN ENCASED, PLATE END, ABRASIVE CLOTH (ALL QUANTITIES ARE APPRX AND BASED ON DRMO COUNTS)