20mm OD X 7/8" UNF Male Stud (S) 'O' Ring - GE-20S-3/4UNF Outer Diameter (mm): 20 Connection/Thread Type: 3/4" MPN: GE-20S-3/4UNF Product Code: GE-20S-3/4UNF This is an online offer only for a Limited Time! Availability: In stock Only £39.78 incl VAT. Delivery available to UK/Europe |