Back-Up Rings
The hard Back-up ring material will keep the O-ring material from flowing into the gap which will prevent premature failure. Plastic Back-up rings come in cut styles 27595, 28774, 28782, which follow the respective MIL specifications.
A&S Seals Co., Ltd. is a global supplier of Back-Up Rings, HITECH Seals, A&S Seals and many more. focusing on the various brands of seals supply
A&S Seals Co., Ltd. is a global supplier of Back-Up Rings, HITECH Seals, A&S Seals and many more. focusing on the various brands of seals supply