Hydraulic sealing ring set

properties:
inch thread
Nitrile seal
Material: steel

Set consists of:
15 pieces for  M6 thread

20 pcs      3/8" thread
14 pcs      1/2" thread
16 pcs      5/8" thread
15 pcs  13/16" thread
10 pcs      7/8" thread
10 pcs         1" thread
 5 pcs  1 5/16" thread