Back-up Ring, closed ring design, installed with O-Ring.
Concave side design allows the O-Ring to maintain its shape even in the presence of high pressures peaks.
Standard material: Nitrile, available, on request, in different compounds.
This product is interchangeable with:
STU - PBK - BA - BB - AM - K81
200 items (showing from 1 to
of 346 items)
Didn't find what you were looking for?Or did you find the item, but not the right size or feature you need?