This Ikelite replacement o-ring is for Ikelite SLR and 7" I.D. clear cylindrical video housings. The o-ring resembling a thick rubber band is designed to establish a watertight seal when going underwater.
Manufactured to precision tolerances required to hold a pressure seal on your housing and made of elastomeric material, it provides the means by which a watertight seal is formed.
UPC: 883711013817