SKF Chicago Rawhide
SKF CHICAGO RAWHIDE 6285 OIL SEAL, JOINT RADIAL, 15.88x31.75x7.95mm CRWA5 V, NIB
At 1 inch x 2 inches x 1 inch, this piece is small enough to ignore when not used.
CR (SKF) CR 563177 CR 48X68X10 HMS5 RG
The Belzona brand is known for its durable polymer repair compounds.