3/8" ID Round High-Quality Rubber Flat Washers Inner Diameter (ID): 3/8" Outer Diameter (OD): 1 1/4" Thickness: 1/8" Material: EPDM Pack Options: Available in packs of 12, 24, and 48 Versatile Applications: Ideal for use as vibration dampers, spacers, springs, or gaskets Supports threaded fasteners, especially in construction Absorbs vibration, seals fluid and liquid connections Excellent for use in compressors, plumbing, heating, ventilation, air conditioning, pools, boats, and aquatic products Additional Uses: Insulates against electric charges in electronic and thermal applications Absorbs shocks, perfect for machinery with moving parts Nonabrasive qualities ensure scratch-free products Quality Assurance: High-quality die-cut rubber washers 100% Customer Satisfaction Guarantee Shipping: Fast and Free Shipping For more rubber washer options, check our store page Here. Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 3/8" ID Rubber Flat Washers 1" OD x 3/16" Thick Gasket Spacers 3/8 x 1 x 3/16 $13.75 3/8" ID Rubber Flat Washers 3/4" OD Spacers 1 /8" Thick OIL Resistant Gaskets $12.39 3/8" ID Rubber Flat Washers 1 1/4" OD Oil Resistant 1/4" Thick Spacer Gaskets $12.39 3/8" ID Rubber Flat Washers 1" OD x 1/8" Thick Spacers Seal Gasket 3/8 x 1 x 1/8 $14.95 3/8" ID Rubber Flat Washers 1" OD Spacer Gasket Seals 1/4" Thick 3/8 x 1 x 1/4 $12.79 3/8" ID Rubber Flat Washers 1" OD x 1/16" Thick Spacers Seal 3/8 x 1 x 1/16 $13.89 3/8" ID Rubber Grommet Panel Knockout Hole Plug 1/16" Groove 1/2" OD Top Cover $11.59 5/8" ID Solid Rubber Grommet Panel Plug for 1/16" Thick Walls 3/4" OD Top Cover $11.89 Steel Panel Hole Plugs Snap in Nickel Plated Bright Silver Finish Metal Covers $11.89 7/8" ID Rubber Grommet Panel Plug Cover for 1/16" Thick Walls 1 1/8" OD Top Seal $12.39 1" ID Rubber Grommet Knockout Panel Hole Plug 1/8" Groove with 1 1/4" Top Flange $11.95 1 1/4" Wide x 3/16" Thick Round Rubber Bumper Feet Pads Spacer Lift Anti-Scratch $11.95 1" Wide Round x 3/16" Thick Stick on Rubber Feet Bumpers Adhesive Backed Pads $14.95 3/4" Wide x 5/16 Thick Square Rubber Stick on Feet Adhesive Backed Bumper Pads $12.95 1/4"-28 x 1" Fine Thread Stainless Thumb Screw Bolts Black Round Clamping Knob 4 $14.59 Truck Bumper Hole Plugs 1 1/8" Black Auto Sensor PE Cover 1 1/2" Top 12 Pack $11.95 (description exceeds maximum possible length)