New products

Origin unknown. Design: 1-11/32" x 15/16" with a 23mm x 13mm inside

From Breuning. Design: 1-3/16" x 1/4"

From Caaco Inc. Design: 1-15/16" x 1/4"

From Breuning. Design: 3/4" x 5/8" with a 14mm x 11mm center

From Rumart. Design: 7/8" diameter with a 9mm center

From Silveri. Design: 15/16" x 3/4" with a 9.5mm center