330 pieces - contains: 9 mm x 6.4 mm x 1.5 mm Red Fibre Washer (50) 12.6 mm x 8.3 mm x 1.5 mm Red Fibre Washer (50) 16 mm x 10 mm x 1.5 mm Red Fibre Washer (50) 17.5 mm x 11.5 mm x 1.5 mm Red Fibre Washer (30) 19 mm x 13.5 mm x 1.5 mm Red Fibre Washer (30) 22 mm x 14.6 mm x 1.5 mm Red Fibre Washer (30) 22 mm x 17 mm x 1.5 mm Red Fibre Washer (30) 1/2” Fibre Washer (20) 3/4” Fibre Washer (10) 1” Fibre Washer (5) 1/2” Ballvalve Seating Washer (10) 3/4” Ballvalve Seating Washer (5) No. 3 Top Body Washer (5) No. 4 Top Body Washer (5)