Consist of one seal face, matl carbon, one o ring 1.750 by 2.000 od per mil-p-5315, one seal washerbrass, one spring cres per mil-s-13572, one seal jacket matl brass per qq-b-613, one seal clip ring matl brass, one roll pin 0.125dia by 0.500 lg., one seatcres, one o ring matl rubber