Use in plumbing, hydraulics, air, and gas connections. Ideal for shop, garage, and workplace. Assortments come in a convenient resealable plastic case. Stores great in your shop or toolbox407 Piece SAE O-ring assortment kit contains the following: 10 each (inner dia. x outer dia.): 3/4 x 1, 13/16 x 1-1/16, 7/8 x 1-1/8, 15/16 x 1-3/16 , 1 x 1-1/4, 1-1/16 x 1-5/16, 1-1/8 x 1-3/8, 1-3/16 x 1-7/16, 1-1/4 x 1-1/2, 1-5/16 x 1-9/16, 1-3/8 x 1-5/8, 1-7/16 x 1-11/16, 1-1/2 x 1-3/4, 1-5/8 x 1-7/8, 1-3/4 x 2, 1-7/8 x 2-1/8, and 2 x 2-1/4. 20 each (inner dia. x outer dia.): 1/8 x 1/4, 3/16 x 5/16, 1/4 x 3/8, 5/16 x 7/16 , 3/8 x 1/2, and 1/2 x 5/8. 13 each (inner dia. x outer dia.): 3/8 x 9/16, 7/16 x 5/8, 1/2 x 11/16, 9/16 x 3/4, 5/8 x 13/16, 11/16 x 7/8, 3/4 x 15/16, 13/16 x 1, and 7/8 x 1-1/16.
