BTS 230 Piece O-Ring Kit A16915910

BTS 230 Piece O-Ring Kit A16915910 The ultimate in a �Save-A-Dive Kit�!! A total of 230 �O� Rings in 16 different sizes of with two Extraction Picks included, neatly packaged in a Compartmentalized Polymer Case with a Size Guide to help identify which size �O� Ring is needed. Sizes include O rings for Pressure Gauge Swivels, Hoses, Cylinder Valves etc. Viton and Nitrile NBR �O� rings are included. NBR is the standard Nitrile material used for hydraulics and pneumatics and is the most common O-Ring material in the Diving Industry. Viton O-rings have been used for many years with equipment used by Technical Divers using Gas Blends referred to as Nitrox. Viton is used because it has a lower probability of catching fire, despite the increased percentage of Oxygen found in Nitrox. It is also less susceptible to decay under increased oxygen conditions. Kit contains: - 20 Each AS-013 NBR90 (1.78 x 10.82), AS-014 NBR90 (1.78 x 12.42), AS-112 NBR90 (2.62 x 12.37). 15 Each 2 x 1 NBR70 (2.00 x 1.00), S5 Viton 70 (1.50 x 4.50), AS-003 NBR90 (1.52 x 1.42), AS-006 NBR90 (1.78 x 2.90), AS-008 NBR90 (1.78 x 4.47), AS-010 NBR70 (1.78 x 6.07), AS-011 NBR70 (1.78 x 7.65), AS-012 NBR70 (1.78 x 9.25), AS-015 NBR70 (1.78 x 14.00). 10 Each AS-022 NBR70 (1.78 x 25.12), AS-117 Viton 60 (2.62 x 20.30), AS-214 NBR90 (3.53 x 25.00) & 5 AS-122 NBR70 (2.62 x 28.24) O-Rings.