PP.188-.313
PP.188-.313 - Image 2
PP.188-.313 - Image 3

5/16 X 11/16 X 3/16
PISTON/ROD LOADED U-CUP SEAL
95 DURO TPU SHELL W/ 70 DURO
O-RING, SQUARE, STRAIGHT LIP

PP.188-.313

Quantity Pricing (ea)
  • 1 for $5.73
  • 10 for $5.33
  • 25 for $4.87
  • 100 for $4.58
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 2,075 ($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 P188-00.313
  • HI-TECH 18700312
  • Parker 461518700312

Additional information

Weight 0.00241 lbs
Material

Inside Diameter

0.313" – 5/16 (7.95 MM)
Height

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

0.689" – 31/45 (17.50 MM)
Loader

O-Ring
Color

Size

.188-.313
Style

Durometer