Berkeley Gaskets
-
Berkeley Gasket 6 x 6-7/8 Spec
Berkeley Gasket 6 x 6-7/8 Spec
Item #SMSG 57
View ProductBerkeley 6″ × 6-7/8″ — Pre-Cut Gasket
Pre-cut housing/volute gasket for Berkeley pump assemblies. Precision-cut to seat cleanly and compress evenly—helping prevent leaks during routine service or rebuilds.
Specs
-
Material: 3/64″ vellumoid (vegetable fiber), brown
-
Dimensions: ID 6.000″ × OD 6.875″
Cross-reference
-
Berkeley gasket: 6 × 6-7/8 spec
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Shaft Seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help
-
-
Berkeley SO-4757
Berkeley SO-4757
Item #SMSG 74
View ProductBerkeley SO-4757 — Pre-Cut Gasket (S04757)
Pre-cut housing/volute gasket for Berkeley pump assemblies. Precision-cut to seat cleanly and compress evenly—helping prevent leaks during routine service or rebuilds.
Specs
-
Material: 3/64″ vellumoid (vegetable fiber), brown
-
Dimensions: ID 6.625″ × 7.625″; OD 8.625″
Cross-reference
-
Berkeley: SO-4757 / so4757
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Shaft Seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help
-
-
STA-RITE / BERKELEY / PENTAIR DIFFUSER C21-10
STA-RITE / BERKELEY / PENTAIR DIFFUSER C21-10
View ProductSta-Rite / Berkeley / Pentair Diffuser C21-10 — Gasket / Seal Ring
Pre-cut diffuser seal ring (C21-10) for Sta-Rite, Berkeley, and Pentair diffuser assemblies. Sized to seat cleanly on the diffuser for even compression and a leak-tight seal during service or rebuilds.
Cross-reference / Names:
-
Part: C21-10 Diffuser
-
Also called: Diffuser gasket / seal ring
Compatibility:
-
Motor range: ~1–2.5 HP diffuser applications
-
Pump families: Sta-Rite / Berkeley / Pentair equivalents
-
Also used on: Anthony centrifugal pool pumps (select models)
Why this part:
-
Direct-fit profile for quick, reliable installs
-
Consistent thickness for uniform sealing pressure
-
Smooth edges for easier alignment and reassembly
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Shaft Seals, Pump Repair Kits , & Parts/Accessories
Have questions?- Call us anytime- we-re here to help
-
-
STA-RITE / BERKELEY / PENTAIR DIFFUSER RING C21-2
STA-RITE / BERKELEY / PENTAIR DIFFUSER RING C21-2
View ProductSta-Rite / Berkeley / Pentair Diffuser Ring C21-2
Pre-cut diffuser ring gasket (C21-2) for Sta-Rite, Berkeley, and Pentair D-series / ED-series pumps. Sized to seat cleanly on the diffuser, providing uniform compression and a leak-tight seal after service or rebuilds.
Cross-references & use:
-
Part: C21-2 Diffuser Ring
-
Also called: D-Series Diffuser O-Ring / Gasket
-
Pump families: Sta-Rite D & ED series (Berkeley/Pentair equivalents)
Why choose this part:
-
Direct-fit profile for fast, reliable installs
-
Consistent thickness for even sealing pressure
-
Smooth edges for easier alignment during reassembly
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Shaft Seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help
-