PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

£11.53£63.62

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
£11.53£10.15£8.76£7.49
BS426PTFEBS426PTFE 116.84 x 6.99mm WHITE
£11.86£10.44£9.01£7.71
BS427PTFEBS427PTFE 120.02 x 6.99mm WHITE
£12.13£10.67£9.22£7.88
BS428PTFEBS428PTFE 123.19 x 6.99mm WHITE
£12.43£10.94£9.45£8.08
BS429PTFEBS429PTFE 126.37 x 6.99mm WHITE
£12.73£11.20£9.67£8.27
BS430PTFEBS430PTFE 129.54 x 6.99mm WHITE
£13.04£11.48£9.91£8.48
BS431PTFEBS431PTFE 132.72 x 6.99mm WHITE
£13.34£11.74£10.14£8.67
BS432PTFEBS432PTFE 135.89 x 6.99mm WHITE
£13.66£12.02£10.38£8.88
BS433PTFEBS433PTFE 139.07 x 6.99mm WHITE
£13.96£12.28£10.61£9.07
BS434PTFEBS434PTFE 142.24 x 6.99mm WHITE
£14.26£12.55£10.84£9.27
BS435PTFEBS435PTFE 145.42 x 6.99mm WHITE
£14.56£12.81£11.07£9.46
BS436PTFEBS436PTFE 148.59 x 6.99mm WHITE
£14.86£13.08£11.29£9.66
BS437PTFEBS437PTFE 151.77 x 6.99mm WHITE
£15.17£13.35£11.53£9.86
BS438PTFEBS438PTFE 158.12 x 6.99mm WHITE
£15.78£13.89£11.99£10.26
BS439PTFEBS439PTFE 164.47 x 6.99mm WHITE
£16.38£14.41£12.45£10.65
BS440PTFEBS440PTFE 170.82 x 6.99mm WHITE
£16.98£14.94£12.90£11.04
BS441PTFEBS441PTFE 177.17 x 6.99mm WHITE
£17.59£15.48£13.37£11.43
BS442PTFEBS442PTFE 183.52 x 6.99mm WHITE
£18.20£16.02£13.83£11.83
BS443PTFEBS443PTFE 189.87 x 6.99mm WHITE
£18.80£16.54£14.29£12.22
BS444PTFEBS444PTFE 196.22 x 6.99mm WHITE
£19.42£17.09£14.76£12.62
BS445PTFEBS445PTFE 202.57 x 6.99mm WHITE
£20.03£17.63£15.22£13.02
BS446PTFEBS446PTFE 215.27 x 6.99mm WHITE
£21.23£18.68£16.13£13.80
BS447PTFEBS447PTFE 227.97 x 6.99mm WHITE
£22.45£19.76£17.06£14.59
BS448PTFEBS448PTFE 240.67 x 6.99mm WHITE
£23.66£20.82£17.98£15.38
BS449PTFEBS449PTFE 253.37 x 6.99mm WHITE
£24.88£21.89£18.91£16.17
BS450PTFEBS450PTFE 266.07 x 6.99mm WHITE
£26.09£22.96£19.83£16.96
BS451PTFEBS451PTFE 278.77 x 6.99mm WHITE
£27.30£24.02£20.75£17.75
BS452PTFEBS452PTFE 291.47 x 6.99mm WHITE
£28.52£25.10£21.68£18.54
BS453PTFEBS453PTFE 304.17 x 6.99mm WHITE
£29.72£26.15£22.59£19.32
BS454PTFEBS454PTFE 316.87 x 6.99mm WHITE
£30.94£27.23£23.51£20.11
BS455PTFEBS455PTFE 329.57 x 6.99mm WHITE
£32.16£28.30£24.44£20.90
BS456PTFEBS456PTFE 342.27 x 6.99mm WHITE
£33.36£29.36£25.35£21.68
BS457PTFEBS457PTFE 354.97 x 6.99mm WHITE
£34.58£30.43£26.28£22.48
BS458PTFEBS458PTFE 367.67 x 6.99mm WHITE
£35.80£31.50£27.21£23.27
BS459PTFEBS459PTFE 380.37 x 6.99mm WHITE
£37.01£32.57£28.13£24.06
BS460PTFEBS460PTFE 393.07 x 6.99mm WHITE
£38.22£33.63£29.05£24.84
BS461PTFEBS461PTFE 405.26 x 6.99mm WHITE
£39.40£34.67£29.94£25.61
BS462PTFEBS462PTFE 417.96 x 6.99mm WHITE
£40.60£35.73£30.86£26.39
BS463PTFEBS463PTFE 430.66 x 6.99mm WHITE
£42.58£37.47£32.36£27.68
BS464PTFEBS464PTFE 443.36 x 6.99mm WHITE
£43.03£37.87£32.70£27.97
BS465PTFEBS465PTFE 456.06 x 6.99mm WHITE
£44.23£38.92£33.61£28.75
BS466PTFEBS466PTFE 468.76 x 6.99mm WHITE
£45.46£40.00£34.55£29.55
BS467PTFEBS467PTFE 481.46 x 6.99mm WHITE
£46.67£41.07£35.47£30.34
BS468PTFEBS468PTFE 494.16 x 6.99mm WHITE
£47.88£42.13£36.39£31.12
BS469PTFEBS469PTFE 506.86 x 6.99mm WHITE
£49.09£43.20£37.31£31.91
BS470PTFEBS470PTFE 532.26 x 6.99mm WHITE
£51.53£45.35£39.16£33.49
BS471PTFEBS471PTFE 557.66 x 6.99mm WHITE
£53.95£47.48£41.00£35.07
BS472PTFEBS472PTFE 582.68 x 6.99mm WHITE
£56.34£49.58£42.82£36.62
BS473PTFEBS473PTFE 608.08 x 6.99mm WHITE
£58.76£51.71£44.66£38.19
BS474PTFEBS474PTFE 633.48 x 6.99mm WHITE
£61.19£53.85£46.50£39.77
BS475PTFEBS475PTFE 658.88 x 6.99mm WHITE
£63.62£55.99£48.35£41.35
SKU: PTFE425-475 Categories: ,
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