0.060" thick, 1-3/8" OD, 3/8” ID.
1 NOS Kimball Phenolic Valve Seat for Player Piano 1-3/8" OD, 3/8" ID
10 NOS Aeolian/Duo-Art Player Piano Valve Seats, 7/16" ID, Stainless Steel
10 NOS Aeolian/Duo-Art Player Piano Valve Seats, 1/2" ID, Stainless Steel
10 NOS Wurlitzer Player Piano/Band Organ Valve Block Fiber Pouch Rings
NOS 10 Phenolic Outer Valve Seats for Simplex 3 Tier Player Piano 5/16" ID
10 NOS Phenolic Outer Valve Seats for Simplex 3 Tier Player Piano 7/16" ID
