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 Fender Washers 1 1/2" OD Spacers 1/8" Thick Oil Resistant Gaskets $13.95 1/2" ID Rubber Flat Washers 1" OD Spacers 1/8" Thick Gasket 1/2 x 1 x 1/8 $12.28 1/2" ID Rubber Flat Washers 1 1/2" OD 1/4" Thick Spacers 1/2 x 1 1/2 x 1/4 $19.49 13mm ID Rubber Flat Washers 25mm OD 3mm Thick Spacers Gasket High Quality EPDM $12.29 1/2" ID Rubber Flat Washers 3/4" OD Spacers 1/8" Thick Gasket 1/2 x 3/4 x 1/8 $13.95 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 Stick on Rubber Bumper Feet 1/8" Thick Pads x 7/16" Wide Sheet of 128 $25.95 Rubber Cable Grommets for 5/16" Panel Hole 3/16" ID for 1/16" Thick Wall Bushing $11.59 1/4 x 1 1/2 x 1/8 Rubber Washers 1 1/2" OD Spacer 1/8" Thick Spacers Pack of 10 $13.79 13mm Panel Hole Rubber Cable Grommets 8mm ID for 4.7mm Thick Wall Wiring $12.95 1" Rubber Hole Plugs Black Silicon Push In Compression Stem 1 1/4" Top 10 Pack $16.39 5/16" x 1" Thumb Screw T Bolts Red Butterfly Tee Wing Knob Stainless 4 Pack $12.89 25mm Wide Base x 20mm Tall Round Rubber Feet Bumpers for Equipment and Furniture $11.89 3/8" x 1" Thumb Screw T Bolts Black Tee Wing Clamping Knob Stainless Pack of 2 $11.49 M10 x 35mm Clamping Thumb Screws with Gray Tee Wing Butterfly Knob Pack of 2 $11.95 3/16" Thick x 7/16" Wide Round Stick on Rubber Feet Adhesive Bumpers Sheet of 32 $12.95 (description exceeds maximum possible length)