G10 13 7/8" X 19 1/2 " OD, Door Gasket, 4 sided , Magnetic, NRE # 100978

13-7/8" x 19-1/2" OD,  Black, 4-Sided, Magnetic Gasket, Dart Mounted

NRE # 100978

For Models: LB48, LB72, LM48, LM72, NLB , ESLB, PT, ESPT(And Others)