Scuba O-ring Identification Chart-115 O-ring sizes(Working mat)

Rubber-neopen  O-ring identification chart working mat. Contain all Apeks, Scubapro, Mares, Dive Rite, Cressi sub, Aqualung, Beuchat, JJ-CCR, and dive computer o-rings (Oceanic, Aqualung, Suunto) as well as the most common o-rings used in scuba dive, like Tank neck, Tank valve, LP & HP Hose and BCD o-rings.A  helpful tool for every scuba technician.

• Rubber pad 2mm thickness
• Size 35 x 65cm