Description
Replacement o-ring for the purge screw on PVS-14, PVS-7B, and PVS-7D monoculars. Maintains the nitrogen purge seal that protects the image intensifier tube from moisture and fogging. Replace whenever the purge screw is removed or any moisture ingress is suspected.
PVS-14/ PVS-7B/D Purge Screw O-Ring
$8.49
Description
Replacement o-ring for the purge screw on PVS-14, PVS-7B, and PVS-7D monoculars. Maintains the nitrogen purge seal that protects the image intensifier tube from moisture and fogging. Replace whenever the purge screw is removed or any moisture ingress is suspected.
