EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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These high quality Regular Round Rubber Bumpers are constructed in a closed mold through transfer molding, a process that combines the values of compression and injection molding. Bumpers created through transfer molding enable customers to develop their specialized parts with product consistency, reduced cycle times, superior control over part flashing and reduced finishing times.
Regular Round Rubber Bumpers with 4 to 6.86 Millimeter (mm) Height Head
Unit of Measure
1 2 3 4 

Item #

Item Name

Head Diameter

Head Height

Groove Diameter

38200076-RB03 N/A 3 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 6 mm N/A 3.27 mm N/A 3 mm
38200077-RB03 N/A 2.54 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 5.33 mm N/A 3.3 mm N/A 2.54 mm
38200078-RB03 N/A 2.54 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 5.08 mm N/A 3.3 mm N/A 2.54 mm
38200079-RB03 N/A 4 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 7 mm N/A 3.5 mm N/A 4 mm
38200080-RB03 N/A 3.5 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 7 mm N/A 3.5 mm N/A 3.5 mm
38200081-RB03 N/A 5.08 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 11.18 mm N/A 3.56 mm N/A 5.08 mm
38200082-RB03 N/A 10.3 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 62 x 18 mm N/A 3.75 mm N/A 10.3 mm
38200083-RB03 N/A 6.1 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 25.4 mm N/A 3.8 mm N/A 6.1 mm
38200084-RB03 N/A 2 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 4.1 mm N/A 3.8 mm N/A 2 mm
38200085-RB03 N/A 4.1 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 8.6 mm N/A 3.8 mm N/A 4.1 mm
38200086-RB03 N/A 3.56 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 7.87 mm N/A 3.81 mm N/A 3.56 mm
38200087-RB03 N/A 3.56 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 7.87 mm N/A 3.81 mm N/A 3.56 mm
38200088-RB03 N/A 4.06 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 8.64 mm N/A 3.81 mm N/A 4.06 mm
38200089-RB03 N/A 4.06 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 8.64 mm N/A 3.81 mm N/A 4.06 mm
38200090-RB03 N/A 3.81 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 13.97 mm N/A 3.81 mm N/A 3.81 mm
38200091-RB03 N/A 3.05 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 6.35 mm N/A 3.81 mm N/A 3.05 mm
38200092-RB03 N/A 6.35 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 20.57 mm N/A 3.81 mm N/A 6.35 mm
38200093-RB03 N/A 4.06 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 9.91 mm N/A 3.81 mm N/A 4.06 mm
38200094-RB03 N/A 6.35 Millimeter (mm) Groove Diameter Regular Round Rubber Bumper with 4 to 6.86 Millimeter (mm) Height Head N/A 25.4 mm N/A 3.81 mm N/A 6.35 mm
Unit of Measure
1 2 3 4