0.060" thick, 31/32" OD, 5/16” ID.
100 NOS Phenolic Outer Valve Seats for Simplex 3 Tier Player Piano 7/16" ID
10 NOS Phenolic Outer Valve Seats for Simplex 3 Tier Player Piano 7/16" ID
1 NOS Phenolic Outer Valve Seat for Simplex 3 Tier Player Piano 7/16" ID
1 NOS Phenolic Outer Valve Seat for Simplex 3 Tier Player Piano 5/16" ID
NOS 10 Phenolic Outer Valve Seats for Simplex 3 Tier Player Piano 5/16" ID
100 NOS Valve Discs, Phenolic, 3/4" OD, 5/32" ID, 0.060" Thick
