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Sealing & Gasketing (100,000+ items) - Page 277

Hercules Sealing Products PUS-90URE-1.750x2.250x.375, DPU25-1.75-37
Hercules Sealing Products

PUS-90URE-1.750x2.250x.375,

Zoro # G116028254
Mfr # DPU25-1.75-37
product price: 
$14.85
/ea
Zoro Select O-Ring, 7/8 in Dia, 1/8"W, Buna-N, Blk, PK10 ZUSAH50212
Zoro Select

O-Ring, 7/8 in Dia, 1/8"W, Buna-N, Blk, PK10

Zoro # G1647967
Mfr # ZUSAH50212
product price: 
$5.29
/pk of 10, $0.53/ea
Sterling Seal & Supply 394 Buna/NBR Nitrile O-Ring 90A Shore Black, -6 Pack ORBN90A394X6
Sterling Seal & Supply

394 Buna/NBR Nitrile O-Ring 90A Shore Black, -6 Pack

Zoro # G800575422
Mfr # ORBN90A394X6
product price: 
$37.95
/pk of 6, $6.33/ea
Sterling Seal & Supply 272 EPDM O-Ring 70A Shore Black, PK50 OREPD272X50
Sterling Seal & Supply

272 EPDM O-Ring 70A Shore Black, PK50

Zoro # G300577483
Mfr # OREPD272X50
product price: 
$41.49
/pk of 50, $0.83/ea
Mr O-Ring Nitrile Buna 70 Duro Black O-Ring, CS: 6.00 mm 0.236 in, ID: 103.00 mm 4.055 in N6.00X103
Mr O-Ring

Nitrile Buna 70 Duro Black O-Ring, CS: 6.00 mm 0.236 in, ID: 103.00 mm 4.055 in

Zoro # G514250134
Mfr # N6.00X103
product price: 
$2.39
/ea
Sold in mult. of 5 for $11.95
Zoro Select Grommet, Buna-N, MS 35489-21, PK10 3MRN6
Zoro Select

Grommet, Buna-N, MS 35489-21, PK10

Zoro # G0502695
Mfr # 3MRN6
product price: 
$24.99
/pk of 10, $2.50/ea
Usa Industrials Full Face FDA Neoprene Rubber Flange Gasket 2" - 1/8" T - #150 BULK-FG-4235
Usa Industrials

Full Face FDA Neoprene Rubber Flange Gasket 2" - 1/8" T - #150

Zoro # G7937743
Mfr # BULK-FG-4235
product price: 
$6.19
/ea
Sold in mult. of 20 for $123.80
Sterling Seal & Supply 337 EPDM O-Ring 70A Shore Black, PK250 OREPD337X250
Sterling Seal & Supply

337 EPDM O-Ring 70A Shore Black, PK250

Zoro # G000582299
Mfr # OREPD337X250
product price: 
$63.89
/pk of 250, $0.26/ea
Usa Industrials Hard Viton O-Ring, Dash 114, PK50 ZUSAV90114
Usa Industrials

Hard Viton O-Ring, Dash 114, PK50

Zoro # G1665354
Mfr # ZUSAV90114
product price: 
$22.55
/pk of 50, $0.45/ea
Mr O-Ring Silicone 70 Duro Red O-Ring, CS: 3.50 mm 0.138 in, ID: 13.00 mm 0.512 in S3.50X013
Mr O-Ring

Silicone 70 Duro Red O-Ring, CS: 3.50 mm 0.138 in, ID: 13.00 mm 0.512 in

Zoro # G814278869
Mfr # S3.50X013
product price: 
$0.29
/ea
Sold in mult. of 40 for $11.60
Mr O-Ring Viton FKM 75 Duro Brown O-Ring, AS568-153, CS: 0.103 in 2.62 mm, ID: 3.487 in 88.57 mm BV75153
Mr O-Ring

Viton FKM 75 Duro Brown O-Ring, AS568-153, CS: 0.103 in 2.62 mm, ID: 3.487 in 88.57 mm

Zoro # G914260641
Mfr # BV75153
product price: 
$1.99
/ea
Sold in mult. of 7 for $13.93
Sterling Seal & Supply 172 Viton / FKM O-ring 75A Shore Black, PK50 ORVT75.172X50
Sterling Seal & Supply

172 Viton / FKM O-ring 75A Shore Black, PK50

Zoro # G600580329
Mfr # ORVT75.172X50
product price: 
$115.99
/pk of 50, $2.32/ea
Zoro Select Backup O-Ring, PTFE, White, PK50 1RFR8
Zoro Select

Backup O-Ring, PTFE, White, PK50

Zoro # G0909483
Mfr # 1RFR8
product price: 
$24.79
/pk of 50, $0.50/ea
Sterling Seal & Supply 354 Buna/NBR Nitrile O-Ring 70A Shore Black, PK100 ORBN70A354X100
Sterling Seal & Supply

354 Buna/NBR Nitrile O-Ring 70A Shore Black, PK100

Zoro # G200579662
Mfr # ORBN70A354X100
product price: 
$57.39
/pk of 100, $0.57/ea
Mr O-Ring Silicone 70 Duro O-Ring Silicone, AS568-342, CS: 0.210 in 5.33 mm, ID: 3.600 in 91.44 mm S70342
Mr O-Ring

Silicone 70 Duro O-Ring Silicone, AS568-342, CS: 0.210 in 5.33 mm, ID: 3.600 in 91.44 mm

Zoro # G814304971
Mfr # S70342
product price: 
$2.19
/ea
Sold in mult. of 6 for $13.14
Mr O-Ring Viton FKM 90 Duro Black O-Ring, AS568-362, CS: 0.210 in 5.33 mm, ID: 6.225 in 158.12 mm V90362
Mr O-Ring

Viton FKM 90 Duro Black O-Ring, AS568-362, CS: 0.210 in 5.33 mm, ID: 6.225 in 158.12 mm

Zoro # G514313006
Mfr # V90362
product price: 
$11.99
/ea
Hercules Sealing Products 575-350ST, BU-TFE-4.625x3/16-C/S1, BACK-UP RINGS 575-350ST
Hercules Sealing Products

575-350ST, BU-TFE-4.625x3/16-C/S1, BACK-UP RINGS

Zoro # G916029192
Mfr # 575-350ST
product price: 
$18.29
/ea
Macho O-Ring & Seal 427 Buna/NBR O-Ring AS568A 70A Durometer Black ID: 4-3/4in, OD: 5-1/4in, CS: 1/4in, 40PK 427-NBR70M40
Macho O-Ring & Seal

427 Buna/NBR O-Ring AS568A 70A Durometer Black ID: 4-3/4in, OD: 5-1/4in, CS: 1/4in, 40PK

Zoro # G511886190
Mfr # 427-NBR70M40
product price: 
$78.15
/pk of 40, $1.95/ea
Sterling Seal & Supply 161 Viton / FKM O-ring 90A Shore Brown, -250 Pack ORBRNVT90A161X250
Sterling Seal & Supply

161 Viton / FKM O-ring 90A Shore Brown, -250 Pack

Zoro # G200572861
Mfr # ORBRNVT90A161X250
product price: 
$271.99
/pk of 250, $1.09/ea
Sterling Seal & Supply 366 Buna/NBR Nitrile O-Ring 70A Shore Black, -25 Pack ORBN70A366X25
Sterling Seal & Supply

366 Buna/NBR Nitrile O-Ring 70A Shore Black, -25 Pack

Zoro # G300581596
Mfr # ORBN70A366X25
product price: 
$27.29
/pk of 25, $1.09/ea
Sterling Seal & Supply 320 Buna/NBR Nitrile O-Ring 70A Shore Black, PK250 ORBN70A320X250
Sterling Seal & Supply

320 Buna/NBR Nitrile O-Ring 70A Shore Black, PK250

Zoro # G200576982
Mfr # ORBN70A320X250
product price: 
$33.15
/pk of 250, $0.13/ea
Macho O-Ring & Seal 211 Viton/FKM O-Ring AS568A 75A Durometer Black ID: 13/16in, OD: 1-1/16in, CS: 1/8in, 100PK 211-VTBK75M100
Macho O-Ring & Seal

211 Viton/FKM O-Ring AS568A 75A Durometer Black ID: 13/16in, OD: 1-1/16in, CS: 1/8in, 100PK

Zoro # G211887664
Mfr # 211-VTBK75M100
product price: 
$82.19
/pk of 100, $0.82/ea
Mr O-Ring Viton FKM 75 Duro Black O-Ring, CS: 1.00 mm 0.039 in, ID: 188.00 mm 7.402 in V1.00X188
Mr O-Ring

Viton FKM 75 Duro Black O-Ring, CS: 1.00 mm 0.039 in, ID: 188.00 mm 7.402 in

Zoro # G314304709
Mfr # V1.00X188
product price: 
$6.59
/ea
Sold in mult. of 2 for $13.18
Zoro Select O-Ring, 12 in Dia, 1/4"W, Silicone, Red, PK2 GR-S70453/2
Zoro Select

O-Ring, 12 in Dia, 1/4"W, Silicone, Red, PK2

Zoro # G2503737
Mfr # GR-S70453/2
product price: 
$14.19
/pk of 2, $7.10/ea
Macho O-Ring & Seal 023 Silicone/VMQ O-Ring AS568A 70A Durometer Red ID: 1-1/16in, OD: 1-3/16in, CS: 1/16in, 650PK 023-SIL70M650
Macho O-Ring & Seal

023 Silicone/VMQ O-Ring AS568A 70A Durometer Red ID: 1-1/16in, OD: 1-3/16in, CS: 1/16in, 650PK

Zoro # G111887870
Mfr # 023-SIL70M650
product price: 
$74.99
/pk of 650, $0.12/ea
Sterling Seal & Supply 171 Buna/NBR Nitrile O-Ring 70A Shore Black, -250 Pack ORBN70A171X250
Sterling Seal & Supply

171 Buna/NBR Nitrile O-Ring 70A Shore Black, -250 Pack

Zoro # G100580614
Mfr # ORBN70A171X250
product price: 
$86.29
/pk of 250, $0.35/ea
Mr O-Ring Viton FKM 75 Duro Black O-Ring, CS: 1.50 mm 0.059 in, ID: 56.00 mm 2.205 in V1.50X056
Mr O-Ring

Viton FKM 75 Duro Black O-Ring, CS: 1.50 mm 0.059 in, ID: 56.00 mm 2.205 in

Zoro # G314292037
Mfr # V1.50X056
product price: 
$1.69
/ea
Sold in mult. of 7 for $11.83
Macho O-Ring & Seal 269 Viton/FKM O-Ring AS568A 90A Durometer Black ID: 8-3/4in, OD: 9in, CS: 1/8in, 6PK 269-VTBK90M6
Macho O-Ring & Seal

269 Viton/FKM O-Ring AS568A 90A Durometer Black ID: 8-3/4in, OD: 9in, CS: 1/8in, 6PK

Zoro # G511888521
Mfr # 269-VTBK90M6
product price: 
$75.55
/pk of 6, $12.59/ea
Macho O-Ring & Seal 391 Viton/FKM O-Ring AS568A 75A Durometer Black ID: 22in, OD: 22-3/8in, CS: 3/16in, 6PK 391-VTBK75M6
Macho O-Ring & Seal

391 Viton/FKM O-Ring AS568A 75A Durometer Black ID: 22in, OD: 22-3/8in, CS: 3/16in, 6PK

Zoro # G011889745
Mfr # 391-VTBK75M6
product price: 
$302.99
/pk of 6, $50.50/ea
Mr O-Ring Viton FKM 75 Duro Black O-Ring, AS568-421, CS: 0.275 in 6.99 mm, ID: 3.975 in 100.96 mm V75421
Mr O-Ring

Viton FKM 75 Duro Black O-Ring, AS568-421, CS: 0.275 in 6.99 mm, ID: 3.975 in 100.96 mm

Zoro # G914298644
Mfr # V75421
product price: 
$10.69
/ea
Sold in mult. of 2 for $21.38
Mr O-Ring Nitrile Buna 70 Duro Black O-Ring, CS: 3.10 mm 0.122 in, ID: 54.40 mm 2.142 in N3.10X054.4
Mr O-Ring

Nitrile Buna 70 Duro Black O-Ring, CS: 3.10 mm 0.122 in, ID: 54.40 mm 2.142 in

Zoro # G114237214
Mfr # N3.10X054.4
product price: 
$0.61
/ea
Sold in mult. of 20 for $12.20
Zoro Select PTFE Sheet, 12"x12", 1"T, White BULK-PS-PTFE-315
Zoro Select

PTFE Sheet, 12"x12", 1"T, White

Zoro # G0216714
Mfr # BULK-PS-PTFE-315
product price: 
$445.99
/ea
Hercules Sealing Products MRTU-16X26X7.7, US-90URE-16x26x7.7, U-SEALS MRTU-16X26X7.7
Hercules Sealing Products

MRTU-16X26X7.7, US-90URE-16x26x7.7, U-SEALS

Zoro # G016031521
Mfr # MRTU-16X26X7.7
product price: 
$14.15
/ea
Usa Industrials Ring Aramid with SBR Binder Flange Gasket for 7" Pipe - 1/32" T - #150 BULK-FG-6084
Usa Industrials

Ring Aramid with SBR Binder Flange Gasket for 7" Pipe - 1/32" T - #150

Zoro # G7912385
Mfr # BULK-FG-6084
product price: 
$13.75
/ea
Sold in mult. of 7 for $96.25
Zoro Select Raised Face Buna-N Flange Gasket for 6" Pipe, 1/8" Thick, No 150 BULK-FG-718
Zoro Select

Raised Face Buna-N Flange Gasket for 6" Pipe, 1/8" Thick, No 150

Zoro # G2435747
Mfr # BULK-FG-718
product price: 
$14.99
/ea
Macho O-Ring & Seal 142 Silicone/VMQ O-Ring AS568A 70A Durometer Black ID: 2-3/8in, OD: 2-9/16in, CS: 3/32in, 600PK 142-EPDM70M600
Macho O-Ring & Seal

142 Silicone/VMQ O-Ring AS568A 70A Durometer Black ID: 2-3/8in, OD: 2-9/16in, CS: 3/32in, 600PK

Zoro # G411886337
Mfr # 142-EPDM70M600
product price: 
$178.99
/pk of 600, $0.30/ea
Sealing & Gasketing (100,000+ items) - Page 277
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About Sealing & Gasketing

Find all the seals and gaskets you need to prevent leaks at Zoro. While similar, seals and gaskets are used in different applications. Gaskets provide a seal on flat surfaces such as a flange or joint, while seals are used in more dynamic applications such as engines or rotating pipes. We offer all types of seals and gaskets at Zoro including flange gaskets, bulk O-rings, rubber grommets, Camlock gaskets, rod and piston seals, and much more. Find what you need at everyday low prices at Zoro.

Frequently Asked Questions

A gasket is a thin, deformable material, designed to prevent leaking fluids in industrial and commercial structures by filling in the space between two adjacent surfaces.

Thread sealant is used to fill the voids in threaded connections, preventing leakage caused by factors like temperature fluctuations, vibrations, and pressure changes.

Common sealing materials include rubber, silicone, cork, felt, paper, and other synthetic and natural materials, each with unique properties suited for specific applications.

Locking washers are used to keep fasteners tight and in place, especially under conditions of high vibration, shock, or repeated use, which could otherwise loosen the fastener.

Related Categories

Door Hardware & ComponentsSecurity LocksKey Control & IdentificationHardware SuppliesStorage Hooks
Building MaterialsMagnetsCabinet & Drawer HardwareSpringsCeilings
o-ring seal kitsflange insulation kits1" camlock gasketsbradley o-ring2" rubber grommets
8" flange gaskets4" rubber gasketssquare profile o-ring1/8" gasket sheets3" camlock gaskets

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