Kirby Morgan 525 363 Soft Goods Overhaul Kit For 17C K KM 37 Latch Catch they have the opportunity to O Ring they have the opportunity to switch the helmet into surface vent mode where their exhaled gas is sent to the surface and not into the surrounding water where they are working and a reversible wire pocket clip round out the knife’s features and ensure convenient carry and completely ambidextrous operation 310 003 O ring 1 510 007 O ring 4 510 008 O ring 2 510 010 O ring 3 510 011 O ring 2 510 012 O ring 1 510 014 O ring 1 510 015 O ring 1 510 029 O ring 1 510 033 O ring 2 510 260 O ring One Way Valve 1 530 028 Nut 1 530 303 Lock Nut 1 530 601 Retaining Pin 1 540 095 Packing Washer 1