--- title: "Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer" description: "Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer — Countersunk, Cup & Finishing Washers. Standard: HASCO. MOQ 1,000 pieces, US$0.012." url: https://engineeringhardware.com/product/hardness-30-90-polyurethane-washer-round-rubber-brake-cup-washer/ source: Engineering Hardware & Fasteners --- # Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer [![Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer](https://img.engineeringhardware.com/Hardness-30-90-Polyurethane-Washer-Round-Rubber-Brake-Cup-Washer.webp)](https://img.engineeringhardware.com/Hardness-30-90-Polyurethane-Washer-Round-Rubber-Brake-Cup-Washer.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Washers › Countersunk, Cup & Finishing Washers](https://engineeringhardware.com/fastener-products/washers/countersunk-cup-finishing-washers/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/hardness-30-90-polyurethane-washer-round-rubber-brake-cup-washer.md) US$0.012 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Surface Finish Process:** Polishing - **Plastic Material:** HDPE - **Standard:** HASCO - **Customized:** Customized - **Customized Item:** Molds&Products (Color, Material, Size, Surface, PA - **Material Available:** ABS, PC, PA, PP, PE, PVC, POM, PU, Silicone, EPDM - **Color&Size&Shape:** as Per The Customer's Requirements - **Biggest Part Size:** 1500*1500*1000mm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Hardness%2030-90%20Polyurethane%20Washer%20Round%20Rubber%20Brake%20Cup%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhardness-30-90-polyurethane-washer-round-rubber-brake-cup-washer%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | Warranty | 1year | | Shaping Mode | Injection Mold | | Surface Finish Process | Polishing | | Mold Cavity | Multi Cavity | | Plastic Material | HDPE | | Application | Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware | | Runner | Hot Runner | | Design Software | UG | | Installation | Fixed | | Certification | TS16949, CE, ISO, FDA, SGS CE | | Standard | HASCO | | Customized | Customized | | After-sales Service | 24h Service | | Years in Industry | 47 | | Certificate | ISO9001,RoHS, CE,SGS.etc | | Services | One-Stop Service From Mold to Production | | Production Process | Injection, CNC, Compression, Casting, Extrusion | | Customized Item | Molds&Products (Color, Material, Size, Surface, PA | | Material Available | ABS, PC, PA, PP, PE, PVC, POM, PU, Silicone, EPDM | | Color&Size&Shape | as Per The Customer's Requirements | | Biggest Part Size | 1500*1500*1000mm | | Products Tolerance | 0.01mm--0.001mm | | MOQ | 100 Piece | | Free Samples | 1-5 PCS | | Support | 100% Strict Quality Control and Technical Support | | Drawing Format | 2D/(Pdf/CAD), 3D(Iges/Step) | | Industries We Serve | Automotive,Mechanical,Consumer Electronics | | Transport Package | Customized Packaging | | Specification | Customized Product | | Origin | China | | HS Code | 3923500000 | | Production Capacity | 500, 000 PCS/Month | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 1.000kg | | Rubber | NR, NBR, Neoprene, EPDM, Silicone, FKM, BR/SBR, PU, TPE, TPV, TPU, etc | | Plastic | PA6 PA66 PA6+GF PA66+GF, ABS, POM, PP, PE, LDPE, HDPE, UHMWPE, PTFE, PVC, PC, PEEK, PS, PET, PBT, TPU, TPE,etc | | Category | [Countersunk, Cup & Finishing Washers](https://engineeringhardware.com/fastener-products/washers/countersunk-cup-finishing-washers/) | ## Technical parameters | Technology | Injection molding, CNC machining, Extrusion, vacuum forming, Compression molding, molding&insert molding | | --- | --- | | Material | Rubber:NR, NBR, Neoprene, EPDM, Silicone, FKM, BR/SBR, PU, TPE, TPV, TPU, etcPlastic:PA6 PA66 PA6+GF PA66+GF, ABS, POM, PP, PE, LDPE, HDPE, UHMWPE, PTFE, PVC, PC, PEEK, PS, PET, PBT, TPU, TPE,etc | | Color | any color according to Pantone code | | Size | As per the customer's requirements | | Additives | UV absorbers, Flame retardants, Plasticizers, Colorants, Carbon fibers, Glass fibers | | Surface Treatment | Polishing finish, Glossy Finish, Texture Finish, silk printing, painting, As-machined | | Biggest Part Size | 1500*1500*1000mm | | Tolerance | 0.01mm--0.005mm | | Product Volume | 500,000 PCS/Month | | Drawing Format | 2D Drawing: PDF/JPG/PNG3D Drawing: STEP/STP/IGS/DXF/DWG | | Packaging | It can be customized packaging | | Shipping | 10-20 days for mold making, and parts delivery time is dependent on the quantity of productionWe have long-term cooperation with international shipping agents and express companies so that shipping safety and arrival time are secured | | Application | Automotive, ATV, Mechanical equipment, Construction, Home appliance, Aviation,Office facilities, Agriculture, etc. | ## Description Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer is part of our countersunk, cup & finishing washers range (Washers). ### Key details - **Standard:** HASCO - **Application:** Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware - **Certification:** TS16949, CE, ISO, FDA, SGS CE - **Warranty:** 1year - **Shaping Mode:** Injection Mold - **Surface Finish Process:** Polishing - **Mold Cavity:** Multi Cavity - **Plastic Material:** HDPE Available configurations include surface finish process, plastic material, standard, customized and customized item. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.012 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer? The listed minimum order is 1,000 pieces, at US$0.012 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Hardness 30-90 Polyurethane Washer Round Rubber Brake Cup Washer? Standard: HASCO; Application: Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware; Certification: TS16949, CE, ISO, FDA, SGS CE; Warranty: 1year; Shaping Mode: Injection Mold; Surface Finish Process: Polishing. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include surface finish process, plastic material, standard, customized and customized item. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other countersunk, cup & finishing washers are available? The Countersunk, Cup & Finishing Washers category lists 492 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/countersunk-cup-finishing-washers/](https://engineeringhardware.com/fastener-products/washers/countersunk-cup-finishing-washers/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Countersunk, Cup & Finishing Washers →](https://engineeringhardware.com/fastener-products/washers/countersunk-cup-finishing-washers/) [![Small Size Headless Wire Nails High Hardness Concealed Fasteners for Veneer Fixing](https://img.engineeringhardware.com/Small-Size-Headless-Wire-Nails-High-Hardness-Concealed-Fasteners-for-Veneer-Fixing.webp)](https://engineeringhardware.com/product/small-size-headless-wire-nails-high-hardness-concealed-fasteners-for-veneer-fixing/) Countersunk, Cup & Finishing Washers ### [Small Size Headless Wire Nails High Hardness Concealed Fasteners for Veneer Fixing](https://engineeringhardware.com/product/small-size-headless-wire-nails-high-hardness-concealed-fasteners-for-veneer-fixing/) Finishing Nail · DIN, GB **US$714.00**MOQ 1 ton [![3″ Bright Polished Bullet Head Nails Finishing Nails Headless 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