15-1/2" Shaft Dia; 16.85" Housing Bore; 0.748" Nominal Width; Mill-Right N Lip; Split Seal; 0.748" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23-L Seal Design Code

15.35" Shaft Dia; 16.85" Housing Bore; 3/4" Nominal Width; Mill-Right N Lip; Split Seal; 3/4" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Finger Lip Retainer; Rubber Case; 23 Seal Design Code

15-1/4" Shaft Dia; 16.85" Housing Bore; 0.787" Nominal Width; Mill-Right V Lip; Solid Seal; 0.787" Actual Width; Spring Loaded; 1 Sealing Lips; Stainless Steel Garter|Stainless Steel Finger Lip Retainer; Steel Case; 64-L Seal Design Code