Part Number 15-0500-03697 PC 19 having (CAGE Code 3BNF6) and FSC 2835 Gas Turbines and Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, and Components in stock with ready to ship. Get an instant quote for 15-0500-03697 PC 19 Seal Ring Labyrinth Nonaircraft by Cincinnati Steel Treating Company The. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.