PIERŚCIEŃ USZCZELNIAJĄCY TYPU O-RING FK5 2D ISD 105/113.6/3.92
SERIES (NR.3) OF STAINLESS STEEL FEY TYPE FK6 ASK-168/6/2 LAMELLAR SEGMENTS NR. 1 SERIES IS COMPOSED OF NR. 2 RINGS OF LARGER DIAMETER AND NO. 1 SMALLER DIAMETER RING