PP.188-.688
PP.188-.688 - Image 2
PP.188-.688 - Image 3

11/16 X 1 1/16 X 3/16
PISTON/ROD LOADED U-CUP SEAL
95 DURO TPU SHELL W/ 70 DURO
O-RING, SQUARE, STRAIGHT LIP

PP.188-.688

Quantity Pricing (ea)
  • 1 for $8.32
  • 10 for $7.74
  • 25 for $7.07
  • 100 for $6.66
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 220 ($50 Line Min)
Expedited Shipping*: 06/15/2026
Standard Shipping: 09/02/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/27/2026
Standard Shipping: 10/14/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • HERCULES P188-00.688
  • HI-TECH 18700687
  • Parker 461518700687

Additional information

Weight 0.00422 lbs
Material

Inside Diameter

0.688" – 11/16 (17.48 MM)
Height

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

1.064" – 1 5/78 (27.03 MM)
Loader

O-Ring
Color

Size

.188-.688
Style

Durometer