Suitable for the following industries

X
X
X-XXXX
Primary Stationary Face
D - Silicon Carbide
Primary Elastomer
N - Neoprene
U - FEP
Build Code
Q

Reference Sizes Table

Metric Sizes Table
Size d1 d7 d10 L4
539 53.9 79.5 95.3 27
666 66.6 91.8 107.9 32.5
857 85.7 111 127 36.5
Imperial Sizes Table
Size d1 d7 d10 L4
539 2.125 3.13 3.75 1.063
666 2.625 3.614 4.25 1.28
857 3.375 4.37 5 1.437