CA150 | 143PC DRAIN (SUMP) PLUG WASHER ASSORTMENT Fibre Metric & Imperial. 10 Sizes: 1/2 to 1 & 18 to 30mm I.D. Thickness: 3/32 143 Pieces Replacement Packs Available Part # Size Pack Qty C150-1 1/2 x 3/4 40 C150-2 5/8 x 7/8 10 C150-3 3/4 x 1-1/8 30 C150-4 13/16 x 1-1/16 10 C150-5 7/8 x 1-1/4 10 C150-6 1 x 1-3/8 10 C150-8 18 x 27mm 3 C150-9 30 x 38mm 10 C150-10 14 x 20mm 10 C150-11 No.1 O/S Plug 10