High-Quality Oil Resistant NBR Rubber Flat Washers Size: Inner Diameter (ID): 1/2" Outer Diameter (OD): 1 1/4" Thickness: 3/16" Durometer: 60 +/- 5% Pack Options: Available in 6, 12, and 24 packs Versatile Applications: Excellent as vibration dampers, spacers, springs, or gaskets Suitable for use with various types of fasteners Support for Threaded Fasteners: Particularly beneficial in the construction industry In compressors, they absorb vibration and seal fluid and liquid connections Absorb shocks and insulate electric motors Ideal for Various Industries: Benefit plumbing, heating, ventilation, and air conditioning systems Useful in pools, boats, and other aquatic products exposed to water Insulate against electric charges in electronic and thermal applications Shock Absorption and Nonabrasive Qualities: Absorb shocks, making them great for use as rubber spacers in machinery with moving parts Nonabrasive qualities ensure scratch-free products throughout their lifetime High-Quality Rubber Spacers: 100% Customer Satisfaction Guarantee Fast and Free Shipping 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 1/2" ID Rubber Flat Washers 11/4" OD Spacers 1/16" Thick Seal 1/2 x 1 1/4 x 1/16 $13.95 1/2" ID Rubber Flat Washers 1" OD Spacers 1/8" Thick Gasket 1/2 x 1 x 1/8 $13.95 1/2" ID Rubber Flat Washers 1 1/2" OD 1/4" Thick Spacers 1/2 x 1 1/2 x 1/4 $26.75 13mm ID Rubber Flat Washers 25mm OD 3mm Thick Spacers Gasket High Quality EPDM $12.29 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 $15.29 Steel Panel Hole Plugs Snap in Nickel Plated Bright Silver Finish Metal Covers $19.21 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 $14.69 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 M6 x 20mm Clamping Thumb Screws with Red Butterfly Tee Wing Knob Pack of 4 $12.59 5/8" Tall x 3/4" Wide Round Rubber Bumper Equipment Feet with 6-32 Stud Screws $11.95 (description exceeds maximum possible length)