Basic Principles and Calculations in Chemical Engineering by Himmelblau, David M., Riggs, James B. [Prentice Hall, 2012] 8th Edition [Hardcover]

Aexit 18mm Outer Dia 9.2mm Inner Diameter 0.45mm Thickness Belleville Springs Washer 25pcs (b65e0065b83c2faabafff6359524d50f)

Aexit 50mm Outer Dia 25.4mm Inner Diameter 2mm Thickness Belleville Springs Washer 2pcs (e730033dc7974882154ba723bb6236e7)

Aexit 49mm Outer Dia 23mm Inner Diameter 5.5mm Thickness Belleville Springs Washer 2pcs (58ff9d12b95fa3e7f156442095bb36d5)

Aexit 35.5mm Outer Washers Dia 18.3mm Inner Diameter 2mm Thickness Belleville Spring Belleville Washers Washer 5pcs

Aexit 25mm Outer Washers Dia 12.2mm Inner Dia 0.9mm Thickness Belleville Spring Belleville Washers Washer 15pcs

Aexit 42mm Outer Washers Dia 19mm Inner Dia 4.5mm Thickness Metric Belleville Spring Belleville Washers Washer 2pcs

Aexit 45mm Outer Washers Dia 21mm Inner Dia 5mm Thickness Metric Belleville Belleville Washers Spring Washer

Aexit 56mm Outer Washers Dia 28.5mm Inner Dia 1.5mm Thickness Belleville Spring Belleville Washers Washer 2pcs