Need diagram of the nylon washers in pvc pipes

need diagram of the nylon washers in pvc pipes
Hi baltonsr and Welcome to The Plumbing Page. At AskMeHelpDesk.com. You're responding to a 3 year old dead thread so I gave you one of your own. Look in then upper left hand corner of the first post form the date in the first post before you post, Thanks,
And now you can explain exactly what it is you're asking. Is this for a trap? A compression fitting? What? Back to you, Tom

See the picture below if it will help, Thanks.