14 pack, flat washer assortment with screws, contains 2 each: 3/8" x 8-32 thread screw, 3/8" x 10-32 thread screw, .98" o.d. X .43" i.d. X .32" bonnet packing, .55" o.d. X .36" i.d. X 22" bonnet packing, 1/4r flat faucet washer 9/16" o.d., 1/4l flat faucet washer 19/32" o.d., 3/8r flat faucet washer 5/8" o.d.