Home / Recreation / Exercise Equipment Flat Washer 235321 Exercise Equipment Flat Washer 235321$2.16 Price may not be up-to-date. In Stock View Product Part Number: 235321 Brand: PROFORM FITNESS PRODUCTS, INC Seller: Sears PartsDirect Category: Recreation Not Returnable Description This flat washer (part number 235321) is for exercise equipment. Wear work gloves to protect your hands when installing this part.