RFN

RFN
Seal Information
MATERIALTEMPERATURE RANGE
NBR/Fabric & Rubber (Standard)-22°F (-30°C) TO 212°F (100°C)
*Temperature range and material color may vary based on individual compound
PRESSURE RANGE0 to 5800 psi
PART NUMBER(RFN)-(Size Number)
Patriot’s RFN style Rod U-Seal is a single acting rod seal designed for low and high pressure sealing. Molded to Rubber lip, fabric & rubber heel, and an acetal back-up ring. 3,600 psi at .50 Meters per second, 5,800 psi at .15 Meters per second.
Cross Section
0.125″
1⁄8″
0.156″
5⁄32″
0.171″
11⁄64″
0.187″
3⁄16″
0.218″
7⁄32″
0.25″
1⁄4″
0.281″
9⁄32″
0.312″
5⁄16″
0.343″
11⁄32″
0.375″
3⁄8″
0.385″
0.385 ″
0.5″
1⁄2″
A Nom ID
0.625″
5⁄8″
0.75″
3⁄4″
0.875″
7⁄8″
0.937″
15⁄16″
1″
1 ″
1.125″
11⁄8″
1.25″
11⁄4″
1.375″
13⁄8″
1.5″
11⁄2″
1.625″
15⁄8″
1.75″
13⁄4″
2″
2 ″
2.125″
21⁄8″
2.25″
21⁄4″
2.5″
21⁄2″
2.75″
23⁄4″
3″
3 ″
3.48″
3.48 ″
3.5″
31⁄2″
4″
4 ″
4.375″
43⁄8″
5.25″
51⁄4″
B Nom OD
1″
1 ″
1.093″
13⁄32″
1.125″
11⁄8″
1.25″
11⁄4″
1.375″
13⁄8″
1.437″
17⁄16″
1.5″
11⁄2″
1.562″
19⁄16″
1.625″
15⁄8″
1.75″
13⁄4″
1.875″
17⁄8″
2″
2 ″
2.125″
21⁄8″
2.187″
23⁄16″
2.25″
21⁄4″
2.312″
25⁄16″
2.375″
23⁄8″
2.437″
27⁄16″
2.5″
21⁄2″
2.625″
25⁄8″
2.75″
23⁄4″
3″
3 ″
3.062″
31⁄16″
3.187″
33⁄16″
3.25″
31⁄4″
3.5″
31⁄2″
3.75″
33⁄4″
4″
4 ″
4.25″
41⁄4″
4.75″
43⁄4″
4.875″
47⁄8″
5″
5 ″
5.875″
57⁄8″
C Nom Hgt
0.187″
3⁄16″
0.25″
1⁄4″
0.281″
9⁄32″
0.3″
0.3 ″
0.312″
5⁄16″
0.313″
5⁄16″
0.343″
11⁄32″
0.344″
0.344 ″
0.36″
0.36 ″
0.375″
3⁄8″
0.406″
13⁄32″
0.437″
7⁄16″
0.438″
0.438 ″
0.45″
0.45 ″
0.468″
15⁄32″
0.5″
1⁄2″
0.562″
9⁄16″
0.625″
5⁄8″
0.687″
11⁄16″
0.75″
3⁄4″
0.875″
7⁄8″
Clear Filters
Product Cross SectionA Nom IDB Nom ODC Nom HgtAvailability
RFN187‑00.625‑281 3⁄16″
0.187″
 		5⁄8″
0.625″
 		1 ″
1″
 		9⁄32″
0.281″
 		*1-3 Days
RFN171‑00.750‑281 11⁄64″
0.171″
 		3⁄4″
0.75″
 		13⁄32″
1.093″
 		9⁄32″
0.281″
 		*1-3 Days
RFN187‑00.750‑312 3⁄16″
0.187″
 		3⁄4″
0.75″
 		11⁄8″
1.125″
 		5⁄16″
0.312″
 		*1-3 Days
RFN250‑00.750‑312 1⁄4″
0.25″
 		3⁄4″
0.75″
 		11⁄4″
1.25″
 		5⁄16″
0.312″
 		*1-3 Days
RFN250‑00.875‑250 1⁄4″
0.25″
 		7⁄8″
0.875″
 		13⁄8″
1.375″
 		1⁄4″
0.25″
 		*1-3 Days
RFN250‑00.937‑375 1⁄4″
0.25″
 		15⁄16″
0.937″
 		17⁄16″
1.437″
 		3⁄8″
0.375″
 		*1-3 Days
RFN125‑01.000‑187 1⁄8″
0.125″
 		1 ″
1″
 		11⁄4″
1.25″
 		3⁄16″
0.187″
 		*1-3 Days
RFN187‑01.000‑250 3⁄16″
0.187″
 		1 ″
1″
 		13⁄8″
1.375″
 		1⁄4″
0.25″
 		*1-3 Days
RFN250‑01.000‑250 1⁄4″
0.25″
 		1 ″
1″
 		11⁄2″
1.5″
 		1⁄4″
0.25″
 		*1-3 Days
RFN250‑01.000‑375 1⁄4″
0.25″
 		1 ″
1″
 		11⁄2″
1.5″
 		3⁄8″
0.375″
 		*1-3 Days
RFN250‑01.000‑437 1⁄4″
0.25″
 		1 ″
1″
 		11⁄2″
1.5″
 		7⁄16″
0.437″
 		*1-3 Days
RFN125‑01.125‑187 1⁄8″
0.125″
 		11⁄8″
1.125″
 		13⁄8″
1.375″
 		3⁄16″
0.187″
 		*1-3 Days
RFN218‑01.125‑343 7⁄32″
0.218″
 		11⁄8″
1.125″
 		19⁄16″
1.562″
 		11⁄32″
0.343″
 		*1-3 Days
RFN219‑01.125‑343 7⁄32″
0.218″
 		11⁄8″
1.125″
 		19⁄16″
1.562″
 		0.344 ″
0.344″
 		*1-3 Days
RFN250‑01.125‑375 1⁄4″
0.25″
 		11⁄8″
1.125″
 		15⁄8″
1.625″
 		3⁄8″
0.375″
 		*1-3 Days
RFN312‑01.125‑437 5⁄16″
0.312″
 		11⁄8″
1.125″
 		13⁄4″
1.75″
 		7⁄16″
0.437″
 		*1-3 Days
RFN187‑01.250‑250 3⁄16″
0.187″
 		11⁄4″
1.25″
 		15⁄8″
1.625″
 		1⁄4″
0.25″
 		*1-3 Days
RFN187‑01.250‑281 3⁄16″
0.187″
 		11⁄4″
1.25″
 		15⁄8″
1.625″
 		9⁄32″
0.281″
 		*1-3 Days
RFN250‑01.250‑375 1⁄4″
0.25″
 		11⁄4″
1.25″
 		13⁄4″
1.75″
 		3⁄8″
0.375″
 		*1-3 Days
RFN312‑01.250‑437 5⁄16″
0.312″
 		11⁄4″
1.25″
 		17⁄8″
1.875″
 		0.438 ″
0.438″
 		*1-3 Days
RFN312‑01.250‑500 5⁄16″
0.312″
 		11⁄4″
1.25″
 		17⁄8″
1.875″
 		1⁄2″
0.5″
 		*1-3 Days
RFN187‑01.375‑281 3⁄16″
0.187″
 		13⁄8″
1.375″
 		13⁄8″
1.375″
 		9⁄32″
0.281″
 		*1-3 Days
RFN187‑01.500‑250 3⁄16″
0.187″
 		11⁄2″
1.5″
 		17⁄8″
1.875″
 		1⁄4″
0.25″
 		*1-3 Days
RFN187‑01.500‑281 3⁄16″
0.187″
 		11⁄2″
1.5″
 		17⁄8″
1.875″
 		9⁄32″
0.281″
 		*1-3 Days
RFN250‑01.500‑375 1⁄4″
0.25″
 		11⁄2″
1.5″
 		2 ″
2″
 		3⁄8″
0.375″
 		*1-3 Days
* This is an estimated delivery time, all delivery times may vary depending on factory lead times. A confirming sales order will be sent to you with updated delivery information when necessary.
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