J
Johnmelad502
I have, over the years come across a number of red fibre washers that have disintegrated in situ. Recently one was so badly disintegrated it caused a leak at an isolation valve causing serious damage to a ceiling.
Has anyone else noticed this problem? If so is there anything that can be done to reduce the deterioration?[/img]
Has anyone else noticed this problem? If so is there anything that can be done to reduce the deterioration?[/img]