Lincoln Service Parts 2 › Lincoln Electric 9ST4479-A INSULATING WASHER [5] T4479-A Lincoln Electric 9ST4479-A INSULATING WASHER [5] T4479-A Sale Price: $4.61 Original Price: $5.30 INSULATING WASHER [5] PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 5 Add To Cart Added! INSULATING WASHER [5] PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 5