PPX.188-.438
PPX.188-.438 - Image 2
PPX.188-.438 - Image 3

7/16 X 13/16 X 3/16
PISTON/ROD LOADED U-CUP SEAL
95 DURO TPU SHELL W/ 70 DURO
X-RING, SQUARE, STRAIGHT LIP

PPX.188-.438

Quantity Pricing (ea)
  • 1 for $7.68
  • 10 for $7.14
  • 25 for $6.53
  • 100 for $6.14
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 514 ($50 Line Min)
Expedited Shipping*: 06/08/2026
Standard Shipping: 06/08/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 08/05/2026
Standard Shipping: 08/06/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • HERCULES U18-0.43
  • MFP 187-00.437UR95

Additional information

Weight 0.00301 lbs
Material

Inside Diameter

0.438" – 7/16 (11.13 MM)
Height

0.188" – 3/16 (4.78 MM)
Outside Diameter

0.814" – 35/43 (20.68 MM)
Loader

X-Ring
Color

Size

.188-.438
Style

Durometer