ATD Tools 356 270-Piece HNBR R-12 and R-134a O-Ring Assortment
Highly saturated nitrile butyl rubber works with R-12 and R-134a. Packed in a rugged plastic storage case. Assortment contains: (20) 7/32" x 1/16". (20) 1/4" x 1/16". (20) 6.8 x 1.9. (20) 5/16" x 1/16". (20) 7.8 x 1.9. (20) 8 x 2. (20) 8.8 x 1.9. (15) 7/16" x 1/16". (15) 7/16" x 3/32". (15) 11 x 2. (15) 12 x 2. (10) 13.9 x 1.8. (10) 9/16" x 3/32". (10) 14 x 2. (10) 15 x 2. (10) 17 x 2. (10) 11/16" x 1/16". (15) 11/16" x 1/8".