Set of orange rubber Weck Jar gaskets for glass lids on white background

Extra small orange rubber replacement gasket ring for Weck glass jar on white background

Small orange rubber replacement gasket ring for Weck glass jar on white background

Medium orange rubber replacement gasket ring for Weck glass jar on white background

Large orange rubber replacement gasket ring for Weck glass jar on white background

Extra large orange rubber replacement gasket ring for Weck glass jar on white background

Diagram of a Weck jar with labeled parts on a white background

Weck Replacement Rubber Rings

$1.00

Weck

Size

These orange rubber rings accompany the glass lids of Weck Jars. Available in sizes ranging from extra small to extra large, these replacement gaskets are compatible with the jar sizes listed below.

Looking to replace your entire glass lid system? We also carry Weck Replacement Glass Lids and Replacement Clamps.

Not sure which size you need? Refer to the measurements below under 'Specifications', or look for the number printed on your Weck glass lid after “Rundrand-Glas.” This number indicates the jar’s opening diameter in millimeters.

Materials

rubber

Specifications

X-Small - 40 mm
2" outer ⌀, 1.5" inner ⌀
Tulip Jar 788

Small - 60 mm
2.6" outer ⌀, 2.2" inner ⌀
Mold Jar 760
Tulip Jar 762
Juice Jars 766, 764
Cylinder Jars 905, 975

Medium - 80 mm
3.5" outer ⌀, 3.3" inner ⌀
Mold Jars 751, 900
Cylinder Jar 908

Large - 100 mm
4.3" outer ⌀, 3.8" inner ⌀
Mold Jars 740, 741, 742, 743
Tulip Jars 744, 745, 738, 739
Barrel Jar 776
Cylinder Jar 974

X-Large - 120 mm
6" outer ⌀, 5.5" inner ⌀
Bowl Jar 750