Part Number MIL R6855 CL1 GR60 D O Ring Seal 103 Dia in stock with ready to ship. Get an instant quote for Bombardier Aerospace part number MIL R6855 CL1 GR60 D by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for MIL R6855 CL1 GR60 D. Our dedicated account manager will get back to you within 15 minutes.