1 3/16" x 2 3/8" x 1/8" Rubber Flat Washers - Multiple Pack Sizes Pack Options: 4, 8, 12 packs available Size Dimensions: Inner Diameter (ID): 1 3/16" Outer Diameter (OD): 2 3/8" Thickness: 1/8" Versatile Applications: Ideal as vibration dampers, spacers, springs, or gaskets Supports threaded fasteners, especially in construction Absorbs vibration, seals fluids, and insulates in various applications Suitable for plumbing, HVAC, pools, boats, and more Features: Die-cut for precision Nonabrasive, ensuring scratch-free use Can be used as rubber spacers in machinery with moving parts EPDM Material Benefits: Resistant to fresh and sea water, oxidation, UV, ozone, aging, and weathering Suited for a wide range of sealing applications Ideal for construction, home appliances, architectural, and automotive uses Excellent balance between cost and performance