(2) 171001-20 1-5/16 in OD x 1-1/16 in ID O-Ring, (2) 171009-9 1-1/16 in OD x 15/16 in ID O-Ring, (2) 337044 1.2 in OD V-Block Packing, (2) 338971 Teflon Back-Up Split Ring, (1) V-Packing, (2) 3/8 in ID x 3/4 in OD Seal, (2) 0.372 in Brass Washer, (1) Valve Seat Gasket, (1) 305426 Valve Guide, (1) 171013-17 13/16 in ID x 1 in OD O-Ring and (1) Aluminum Gasket