Manzheta Santehnicheskaja Gost -

A plumbing rubber seal or cuff () manufactured according to state standards ( ГОСТ ) provides reliable, leak-free sealing in various drainage and piping applications.

Specifically engineered for reciprocating motion. They seal gaps between cylinders and pistons or rods at intense operating pressures from manzheta santehnicheskaja gost

: Standard size for adapting slightly smaller drain pipes into standard lines. A plumbing rubber seal or cuff () manufactured