QFS O-Ring

The QFS™ O-Ring is used with the Quick-Fit^® Sleeve in Nordfab Sealed Duct systems to ensure a tight seal, preventing leakage.

Performs well with many oils and chemicals.
Temp range: -30° F to +225° F
Can’t be damaged by flexing and twisting
Used in conjunction with Nordfab’s standard Sleeve O-ring; it does not replace it.
QFS O-rings are a Nordfab Now^® product so items in the most commonly used sizes and material are in stock and can typically be shipped the day after order placement. Let Nordfab or your authorized dealer know if your order is urgent.

Request a Quote

ø A in	Material	Weight (lbs)	Legacy Item No.	Item No.
3	EPDM Sponge	0.01	3191-0300-000000‍	8010004764‍
4	EPDM Sponge	0.01	3191-0400-000000‍	8010004765‍
5	EPDM Sponge	0.02	3191-0500-000000‍	8010004766‍
6	EPDM Sponge	0.03	3191-0600-000000‍	8010004767‍
7	EPDM Sponge	0.04	3191-0700-000000‍	8010004768‍
8	EPDM Sponge	0.08	3191-0800-000000‍	8010004769‍
9	EPDM Sponge	0.09	3191-0900-000000‍	8010004770‍
10	EPDM Sponge	0.1	3191-1000-000000‍	8010004749‍
11	EPDM Sponge	0.16	3191-1100-000000‍	8010004750‍
12	EPDM Sponge	0.17	3191-1200-000000‍	8010004751‍
13	EPDM Sponge	0.2	3191-1300-000000‍	8010004752‍
14	EPDM Sponge	0.23	3191-1400-000000‍	8010004753‍
15	EPDM Sponge	0.24	3191-1500-000000‍	8010004754‍
16	EPDM Sponge	0.26	3191-1600-000000‍	8010004755‍
17	EPDM Sponge	0.28	3191-1700-000000‍	8010004756‍
18	EPDM Sponge	0.28	3191-1800-000000‍	8010004757‍
19	EPDM Sponge	0.29	3191-1900-000000‍	8010004758‍
20	EPDM Sponge	0.29	3191-2000-000000‍	8010004759‍
21	EPDM Sponge	0.31	3191-2100-000000‍	8010004760‍
22	EPDM Sponge	0.31	3191-2200-000000‍	8010004761‍
23	EPDM Sponge	0.33	3191-2300-000000‍	8010004762‍
24	EPDM Sponge	0.33	3191-2400-000000‍	8010004763‍