U Packing

Monarch-McLaren offers the finest in leather "U" packings in the industry. These packings are designed to seal reciprocation pistons, plungers or rams. Custom manufactured sizes are available to meet your specifications, from 1" to 8" (standard) or larger.

Natural leather "U" packings can be impregnated in a variety of ways, including Thiokol, Carnauba wax and more. In fact, Monarch-McLaren is regarded as the worldwide leader in Thiokol Impregnation – a process that will increase the leather's resistance to abrasion, temperature, and chemicals. You can rest assured that your specific quality control requirements will be met.