3/4" OD 1/16" thick, made from pressed felt, 5/32" center hole. Plum/purple colored.
100 Felt Punchings for Early Autopiano Player Piano Valves, New
Yamaha Key Guard Adjusting Screw with Purple Felt for Alto Tenor Bari Saxophone
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100 Simplex Player Piano Mechanism 3/4" Leather Outer Valve Punchings/Facings
100 Simplex Player Piano Mechanism 9/16" Rubber Cloth Punchings/Facings
100 Baldwin Player Piano Valve Punchings .012" Thick Leather, 3/8"OD, .07"ID
