Seal high-pressure fluid and gas connections using this 110-piece copper washer assortment. The kit provides six common sizes to fit various fasteners, including (30) ¼" (6.4 mm), (25) 5/16", (20) 3/8" (9.5 mm), and (15) 7/16" (11.1 mm) washers. It also contains larger components such as (10) ½" (12.7 mm) and (10) 5/8" (15.9 mm) washers to support diverse plumbing and automotive maintenance tasks.

Seal high-pressure fluid and gas connections using this 110-piece copper washer assortment. The kit provides six common sizes to fit various fasteners, including (30) ¼" (6.4 mm), (25) 5/16", (20) 3/8" (9.5 mm), and (15) 7/16" (11.1 mm) washers. It also contains larger components such as (10) ½" (12.7 mm) and (10) 5/8" (15.9 mm) washers to support diverse plumbing and automotive maintenance tasks.