PP.188-3.500
PP.188-3.500 - Image 2
PP.188-3.500 - Image 3

3 1/2 X 3 7/8 X 3/16
PISTON/ROD LOADED U-CUP SEAL
95 DURO TPU SHELL W/ 70 DURO
O-RING, SQUARE, STRAIGHT LIP

PP.188-3.500

Quantity Pricing (ea)
  • 1 for $19.20
  • 10 for $17.80
  • 25 for $16.30
  • 100 for $15.30
Stock & Availability (ea)
In Stock: 90
Inbound Stock: 0
Offsite Stock: 528 ($50 Line Min)
Expedited Shipping*: 06/12/2026
Standard Shipping: 06/15/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 08/11/2026
Standard Shipping: 08/12/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • HERCULES P187-03.500
  • HI-TECH 18703500
  • MFP 187-03.500UR95-PO
  • Parker 461518703500

Additional information

Weight 0.01775 lbs
Material

Inside Diameter

3.500" – 3 1/2 (88.90 MM)
Height

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

3.875" – 3 7/8 (98.43 MM)
Loader

O-Ring
Color

Size

.188-3.500
Style

Durometer