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O-Rings Gasket

Kemflo (259-130000-EP) 3-3-8" Diameter x 1-4" Cross-section O-Ring for Kemflo EG Housings

Kemflo (259-130000-EP) 3-3-8" Diameter x 1-4" Cross-section O-Ring for Kemflo EG Housings
Omnipure (H-011) Q-Series Small Head O-Ring; 75A Durometer; 5/16" ID x 7/16" OD x 1/16" Width

Omnipure (H-011) Q-Series Small Head O-Ring; 75A Durometer; 5/16" ID x 7/16" OD x 1/16" Width
Omnipure (H-118) Q-Series Large Head O-Ring

Omnipure (H-118) Q-Series Large Head O-Ring
Pentek (143026) Filter Housing O-Rings 237 FOR US WATER STANDARD

Pentek (143026) Filter Housing O-Rings 237 FOR US WATER STANDARD
Pentek (143216) O-Ring for ST-1, ST-2, and ST-3

Pentek (143216) O-Ring for ST-1, ST-2, and ST-3
Pentek (143339) Head Nut Gasket Kit for ST-1, ST-2, and ST-3

Pentek (143339) Head Nut Gasket Kit for ST-1, ST-2, and ST-3
Pentek (151117) Filter Housing O-Rings 241 FOR 10", 12" & 20"; Viton

Pentek (151117) Filter Housing O-Rings 241 FOR 10", 12" & 20"; Viton
Pentek (151118) Filter Housing O-Rings 241 FOR 10", 12" & 20"; SILICON

Pentek (151118) Filter Housing O-Rings 241 FOR 10", 12" & 20"; SILICON
Pentek (151120) Replacement O-Ring for Standard Housings with 3/4" NPT Connections

Pentek (151120) Replacement O-Ring for Standard Housings with 3/4" NPT Connections

Save $0.92
Pentek (151121) Replacement O-Ring for Slim Line Housings with 1/4" & 3/8" & 1/2" NPT Connections

Pentek (151121) Replacement O-Ring for Slim Line Housings with 1/4" & 3/8" & 1/2" NPT Connections

Save $0.65
Pentek (151122) Replacement O-Ring for #10 or #20 Big Blue Filter Housing

Pentek (151122) Replacement O-Ring for #10 or #20 Big Blue Filter Housing

Save $3.56
Pentek (151254) Big White & Big Clear Filter Housing O-Rings - Square Cut

Pentek (151254) Big White & Big Clear Filter Housing O-Rings - Square Cut
Pentek (158095) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; VITON

Pentek (158095) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; VITON
Pentek (158096) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; SILICONE

Pentek (158096) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; SILICONE
Pura UV (151121) O-Ring for UV-1 Sump

Pura UV (151121) O-Ring for UV-1 Sump
Pura UV (151122-27) O-Ring for UVBB Sump

Pura UV (151122-27) O-Ring for UVBB Sump
Pura UV (34202022) O-Ring for UVBB Inner Quartz

Pura UV (34202022) O-Ring for UVBB Inner Quartz
Pura UV (34202024) O-Ring for UVBB Outer Quartz

Pura UV (34202024) O-Ring for UVBB Outer Quartz
Pura UV (36099205) O-Ring Channeling Sleeve Gasket

Pura UV (36099205) O-Ring Channeling Sleeve Gasket
Pura UV (92513) O-Ring For Pura UV20 and UVB Series Sump New Style

Pura UV (92513) O-Ring For Pura UV20 and UVB Series Sump New Style
PureT (HOR-01) 3-1/2" Outer Diameter x 1/8" Cross-section O-Ring for PureT 892 & 894 - Compatible -236

PureT (HOR-01) 3-1/2" Outer Diameter x 1/8" Cross-section O-Ring for PureT 892 & 894 - Compatible -236
PureT (HOR-02) Big Blue Housing O-Ring - Compatible with Pentek 151122 - 254 Buna-N O-Ring

PureT (HOR-02) Big Blue Housing O-Ring - Compatible with Pentek 151122 - 254 Buna-N O-Ring
PureT (HOR-03) 891 Series Standard Housing O-Ring

PureT (HOR-03) 891 Series Standard Housing O-Ring
PureT (HOR-04-1) Top O-Ring for Double O-Ring Housing

PureT (HOR-04-1) Top O-Ring for Double O-Ring Housing
When utilized to block a route that would otherwise enable a liquid or a gas to escape, O rings are effective. It is necessary to insert the O-ring into a groove in order to hold them in place before compressing them between two surfaces.