PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

£9.61£53.02

PTFE O-Rings (Polytetrafluoroethylene (Teflon® seals)

PTFE is the most chemically inert of the O-ring materials, it is a tough polymer possessing an incredible working temperature range.

Key Uses

PTFE O-rings offer resistance to most chemicals including acids, bases, oils, steam and other chemicals. PTFE is also a very tough and abrasive resistant material, even at elevated temperatures. Read more about PTFE material

ColourWhite
MaterialPTFE (Teflon®)
O-ring typeBritish Standard (imperial)
Maximum Temperature (°C)+250°C
Minimum Temperature (°C)-100°C (-250°C special compounds)

Eastern Seals provide a range of PTFE seal materials. These are listed on our PTFE materials page.

ES RefSize
Price per unit
1 - 4950 - 99100 - 499500 - *
Quantity
BS425PTFEBS425PTFE 113.67 x 6.99mm WHITE
£9.61£8.46£7.30£6.25
BS426PTFEBS426PTFE 116.84 x 6.99mm WHITE
£9.88£8.69£7.51£6.42
BS427PTFEBS427PTFE 120.02 x 6.99mm WHITE
£10.11£8.90£7.68£6.57
BS428PTFEBS428PTFE 123.19 x 6.99mm WHITE
£10.36£9.12£7.87£6.73
BS429PTFEBS429PTFE 126.37 x 6.99mm WHITE
£10.61£9.34£8.06£6.90
BS430PTFEBS430PTFE 129.54 x 6.99mm WHITE
£10.87£9.57£8.26£7.07
BS431PTFEBS431PTFE 132.72 x 6.99mm WHITE
£11.12£9.79£8.45£7.23
BS432PTFEBS432PTFE 135.89 x 6.99mm WHITE
£11.38£10.01£8.65£7.40
BS433PTFEBS433PTFE 139.07 x 6.99mm WHITE
£11.63£10.23£8.84£7.56
BS434PTFEBS434PTFE 142.24 x 6.99mm WHITE
£11.88£10.45£9.03£7.72
BS435PTFEBS435PTFE 145.42 x 6.99mm WHITE
£12.13£10.67£9.22£7.88
BS436PTFEBS436PTFE 148.59 x 6.99mm WHITE
£12.38£10.89£9.41£8.05
BS437PTFEBS437PTFE 151.77 x 6.99mm WHITE
£12.64£11.12£9.61£8.22
BS438PTFEBS438PTFE 158.12 x 6.99mm WHITE
£13.15£11.57£9.99£8.55
BS439PTFEBS439PTFE 164.47 x 6.99mm WHITE
£13.65£12.01£10.37£8.87
BS440PTFEBS440PTFE 170.82 x 6.99mm WHITE
£14.15£12.45£10.75£9.20
BS441PTFEBS441PTFE 177.17 x 6.99mm WHITE
£14.66£12.90£11.14£9.53
BS442PTFEBS442PTFE 183.52 x 6.99mm WHITE
£15.17£13.35£11.53£9.86
BS443PTFEBS443PTFE 189.87 x 6.99mm WHITE
£15.67£13.79£11.91£10.19
BS444PTFEBS444PTFE 196.22 x 6.99mm WHITE
£16.18£14.24£12.30£10.52
BS445PTFEBS445PTFE 202.57 x 6.99mm WHITE
£16.69£14.69£12.68£10.85
BS446PTFEBS446PTFE 215.27 x 6.99mm WHITE
£17.69£15.57£13.44£11.50
BS447PTFEBS447PTFE 227.97 x 6.99mm WHITE
£18.71£16.46£14.22£12.16
BS448PTFEBS448PTFE 240.67 x 6.99mm WHITE
£19.72£17.35£14.99£12.82
BS449PTFEBS449PTFE 253.37 x 6.99mm WHITE
£20.73£18.24£15.75£13.47
BS450PTFEBS450PTFE 266.07 x 6.99mm WHITE
£21.74£19.13£16.52£14.13
BS451PTFEBS451PTFE 278.77 x 6.99mm WHITE
£22.75£20.02£17.29£14.79
BS452PTFEBS452PTFE 291.47 x 6.99mm WHITE
£23.77£20.92£18.07£15.45
BS453PTFEBS453PTFE 304.17 x 6.99mm WHITE
£24.77£21.80£18.83£16.10
BS454PTFEBS454PTFE 316.87 x 6.99mm WHITE
£25.78£22.69£19.59£16.76
BS455PTFEBS455PTFE 329.57 x 6.99mm WHITE
£26.80£23.58£20.37£17.42
BS456PTFEBS456PTFE 342.27 x 6.99mm WHITE
£27.80£24.46£21.13£18.07
BS457PTFEBS457PTFE 354.97 x 6.99mm WHITE
£28.82£25.36£21.90£18.73
BS458PTFEBS458PTFE 367.67 x 6.99mm WHITE
£29.83£26.25£22.67£19.39
BS459PTFEBS459PTFE 380.37 x 6.99mm WHITE
£30.84£27.14£23.44£20.05
BS460PTFEBS460PTFE 393.07 x 6.99mm WHITE
£31.85£28.03£24.21£20.70
BS461PTFEBS461PTFE 405.26 x 6.99mm WHITE
£32.83£28.89£24.95£21.34
BS462PTFEBS462PTFE 417.96 x 6.99mm WHITE
£33.83£29.77£25.71£21.99
BS463PTFEBS463PTFE 430.66 x 6.99mm WHITE
£35.48£31.22£26.96£23.06
BS464PTFEBS464PTFE 443.36 x 6.99mm WHITE
£35.86£31.56£27.25£23.31
BS465PTFEBS465PTFE 456.06 x 6.99mm WHITE
£36.86£32.44£28.01£23.96
BS466PTFEBS466PTFE 468.76 x 6.99mm WHITE
£37.88£33.33£28.79£24.62
BS467PTFEBS467PTFE 481.46 x 6.99mm WHITE
£38.89£34.22£29.56£25.28
BS468PTFEBS468PTFE 494.16 x 6.99mm WHITE
£39.90£35.11£30.32£25.94
BS469PTFEBS469PTFE 506.86 x 6.99mm WHITE
£40.91£36.00£31.09£26.59
BS470PTFEBS470PTFE 532.26 x 6.99mm WHITE
£42.94£37.79£32.63£27.91
BS471PTFEBS471PTFE 557.66 x 6.99mm WHITE
£44.96£39.56£34.17£29.22
BS472PTFEBS472PTFE 582.68 x 6.99mm WHITE
£46.95£41.32£35.68£30.52
BS473PTFEBS473PTFE 608.08 x 6.99mm WHITE
£48.97£43.09£37.22£31.83
BS474PTFEBS474PTFE 633.48 x 6.99mm WHITE
£50.99£44.87£38.75£33.14
BS475PTFEBS475PTFE 658.88 x 6.99mm WHITE
£53.02£46.66£40.30£34.46
SKU: PTFE425-475 Categories: ,
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