https://www.mccoys.com/shop/p/4130738-052303-24/simmons-4130738-pump-cup-leather-tan
Plastic and wax impregnated oak-tan leather cups for regular service. #3x2, use with #2 pitcher pump for 3 in cylinder. #31/2x21/4, use with #3 pitcher pump for 31/2 in cylinder.
Material
Leather
Color
Tan
Dimensions
1/2 in ID x 1-1/4 in OD