![Air King® Washer, 1-5/16 in and 1-3/16 in dia x 7/16 in, Rubber, Black ORS NASCO [Nom] 4-1/2 in Grit 24](https://cdn.shopify.com/s/files/1/0725/8980/3805/files/238-AWR4_0ab87399-4bde-4d7c-94a4-0f89763eaf6e.jpg?v=1720829229)
Description
Air King® Washer, 1 5 16 in and 1 3 16 in dia x 7 16 in, Rubber, Black ORS NASCO [Nom] 4 1 2 in Grit 24 [Nom] 4 1 2 in Grit 24 Hardness Grade N Hazmat NO Jan San Catalog NO Prop 65 YES Quantity 10 EA BX Quarterly Flier NO Special Order NO Speed [Max] 13300 RPM Stock Status In Stock Style Fast Cut Thickness [Nom] 1 4 in Tool Shape Type 27 Type Nutted Used With Right Angle Grinder Welding Catalog NO flat surface but not a polished one Leaves a rust preventing film on lapped surfaces Uses include lapping and honing and grinding activities for valve seats