Aluminum Crush Washer – AN Sizing

These Aluminum Crush Washers are designed for use with fittings requiring the use of a crush washer to provide a tight leak-proof seal, such as banjo fittings or our magnetic oil drain plugs. These are sized for AN or ORB applications, but may have other possible uses. Refer to table below for ID/OD sizing. Part NumberODID WSHR-AL-0315.9mm OD9.8mm ID WSHR-AL-0417mm OD11.3mm ID WSHR-AL-0620mm OD14.5mm ID WSHR-AL-0825.3mm OD19.3mm ID WSHR-AL-1028.28mm OD22.5mm ID WSHR-AL-1233.5mm OD27.2mm ID WSHR-AL-1640mm OD33.5mm ID WSHR-AL-2047.5mm OD41.5mm ID