PTFE Flat Washers - Non-Stick, Chemical-Inert Sealing Washers

PTFE flat washers provide unmatched chemical inertness, a non-stick surface, and excellent performance across a wide temperature range-making them the preferred choice for chemical processing, food and pharmaceutical equipment, and applications requiring a non-contaminating sealing washer. Superior Washer & Gasket Corp manufactures PTFE washers in standard and custom sizes.

Our ISO 9001:2015 certified plastic washer manufacturing includes PTFE, PTFE-filled, and other fluoropolymer washers. We supply PTFE flat washers from stock inventory and produce custom PTFE washers to your exact OD, ID, and thickness-all made in the U.S.A. with consistent material quality.

Full chemical inertness and non-contaminating properties
Wide temperature range performance
Standard and custom PTFE flat washer sizes
ISO 9001:2015 certified quality management
Made in the U.S.A.

Showing 1–50 of 365 products

SKU	ID	OD	Thickness	Material	ID TOL	OD TOL	Quantity
550-10-010	ID 0.039	OD 0.089	Thickness 0.01	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-100-062	ID 0.129	OD 0.375	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-101-031	ID 0.129	OD 0.437	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-102-016	ID 0.129	OD 0.5	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-103-031	ID 0.129	OD 0.562	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-104-031	ID 0.129	OD 0.625	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-105-062	ID 0.135	OD 0.24	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-106-050	ID 0.135	OD 0.312	Thickness 0.05	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-107-004	ID 0.135	OD 0.375	Thickness 0.004	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-108-062	ID 0.135	OD 0.5	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-109-031	ID 0.135	OD 0.625	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-11-016	ID 0.039	OD 0.174	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-110-031	ID 0.136	OD 0.812	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-111-016	ID 0.141	OD 0.187	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-112-016	ID 0.141	OD 0.218	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-113-016	ID 0.141	OD 0.25	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-114-031	ID 0.141	OD 0.281	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-115-031	ID 0.141	OD 0.312	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-116-062	ID 0.141	OD 0.343	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-117-031	ID 0.141	OD 0.375	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-118-031	ID 0.141	OD 0.437	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-119-031	ID 0.141	OD 0.5	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-12-032	ID 0.049	OD 0.125	Thickness 0.032	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-120-031	ID 0.141	OD 0.562	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-121-062	ID 0.141	OD 0.625	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-122-016	ID 0.15	OD 0.187	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-123-016	ID 0.15	OD 0.218	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-124-040	ID 0.15	OD 0.234	Thickness 0.04	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-125-031	ID 0.15	OD 0.25	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-126-031	ID 0.15	OD 0.312	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-126-050	ID 0.15	OD 0.312	Thickness 0.05	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-127-031	ID 0.15	OD 0.375	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-128-031	ID 0.15	OD 0.437	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-129-031	ID 0.15	OD 0.5	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-13-040	ID 0.05	OD 0.151	Thickness 0.04	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-130-062	ID 0.15	OD 0.625	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-131-031	ID 0.156	OD 0.281	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-132-016	ID 0.156	OD 0.312	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-133-016	ID 0.156	OD 0.343	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-134-005	ID 0.156	OD 0.375	Thickness 0.005	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-135-031	ID 0.156	OD 0.437	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-136-016	ID 0.156	OD 0.5	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-137-031	ID 0.166	OD 0.5	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-138-031	ID 0.171	OD 0.25	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-139-031	ID 0.171	OD 0.281	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-14-016	ID 0.055	OD 0.125	Thickness 0.016	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-140-031	ID 0.171	OD 0.312	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-141-031	ID 0.171	OD 0.343	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-142-031	ID 0.171	OD 0.375	Thickness 0.031	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity
550-143-062	ID 0.171	OD 0.437	Thickness 0.062	Material PTFE	ID TOL +-.005	OD TOL +-.005	Quantity

PTFE Flat Washers - Non-Stick, Chemical-Inert Sealing 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