Polyethylene Flat Washers - Chemical-Resistant HDPE & LDPE Washers

Polyethylene flat washers offer broad chemical resistance, low moisture absorption, and a soft, compliant feel for sealing and cushioning applications in plumbing, chemical processing, and industrial equipment. Superior Washer & Gasket Corp manufactures HDPE and LDPE polyethylene washers in standard and custom sizes for a wide range of applications.

Our ISO 9001:2015 certified plastic washer manufacturing includes polyethylene, polypropylene, PTFE, and other chemical-resistant plastics. We produce custom polyethylene washers in HDPE and LDPE grades to your OD, ID, and thickness requirements-all made in the U.S.A.

HDPE and LDPE for broad chemical resistance
Low moisture absorption and compliant sealing
Standard and custom polyethylene washer sizes
ISO 9001:2015 certified manufacturing
Made in the U.S.A.

Showing 1–50 of 73 products

SKU	ID	OD	Thickness	Material	ID TOL	OD TOL	Quantity
385-10-020	ID 0.145	OD 0.249	Thickness 0.02	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-11-025	ID 0.123	OD 0.277	Thickness 0.025	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-12-062	ID 0.18	OD 0.308	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-13-031	ID 0.189	OD 0.308	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-14-062	ID 0.179	OD 0.311	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-15-025	ID 0.236	OD 0.373	Thickness 0.025	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-16-032	ID 0.167	OD 0.374	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-17-062	ID 0.227	OD 0.374	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-18-031	ID 0.189	OD 0.375	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-19-031	ID 0.127	OD 0.378	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-20-020	ID 0.206	OD 0.402	Thickness 0.02	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-21-032	ID 0.276	OD 0.412	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-22-031	ID 0.197	OD 0.435	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-23-031	ID 0.344	OD 0.444	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-24-032	ID 0.21	OD 0.447	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-25-064	ID 0.295	OD 0.498	Thickness 0.064	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-26-063	ID 0.097	OD 0.499	Thickness 0.063	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-27-031	ID 0.264	OD 0.556	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-28-032	ID 0.144	OD 0.56	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-29-061	ID 0.16	OD 0.56	Thickness 0.061	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-30-032	ID 0.261	OD 0.56	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-31-031	ID 0.147	OD 0.562	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-32-030	ID 0.267	OD 0.562	Thickness 0.03	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-33-125	ID 0.25	OD 0.594	Thickness 0.125	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-34-030	ID 0.418	OD 0.622	Thickness 0.03	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-35-062	ID 0.377	OD 0.626	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-36-064	ID 0.265	OD 0.684	Thickness 0.064	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-37-015	ID 0.505	OD 0.685	Thickness 0.015	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-38-063	ID 0.263	OD 0.686	Thickness 0.063	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-39-125	ID 0.281	OD 0.693	Thickness 0.125	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-40-031	ID 0.279	OD 0.748	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-41-062	ID 0.267	OD 0.749	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-42-032	ID 0.277	OD 0.75	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-43-063	ID 0.397	OD 0.75	Thickness 0.063	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-44-125	ID 0.348	OD 0.751	Thickness 0.125	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-45-031	ID 0.506	OD 0.851	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-46-031	ID 0.689	OD 0.868	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-47-060	ID 0.631	OD 0.875	Thickness 0.06	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-48-125	ID 0.512	OD 0.94	Thickness 0.125	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-49-031	ID 0.76	OD 0.945	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-50-020	ID 0.405	OD 0.975	Thickness 0.02	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-51-063	ID 0.768	OD 0.996	Thickness 0.063	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-52-062	ID 0.565	OD 0.998	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-53-062	ID 0.77	OD 0.998	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-54-031	ID 0.814	OD 1.059	Thickness 0.031	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-55-015	ID 0.57	OD 1.061	Thickness 0.015	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-56-015	ID 0.635	OD 1.094	Thickness 0.015	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-57-032	ID 0.877	OD 1.115	Thickness 0.032	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-58-062	ID 0.523	OD 1.118	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity
385-59-062	ID 1.014	OD 1.238	Thickness 0.062	Material Polyethylene	ID TOL +-.005	OD TOL +-.005	Quantity

Polyethylene Flat Washers - Chemical-Resistant HDPE & LDPE Washers

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Type

Material

ID

OD

Thickness

ID TOL

OD TOL

Description

A Special to You is Standard to Us

Made in USA

New York

South Carolina