PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

£14.61£80.63

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
£14.61£12.86£11.10£9.50
BS426PTFEBS426PTFE 116.84 x 6.99mm WHITE
£15.02£13.22£11.42£9.76
BS427PTFEBS427PTFE 120.02 x 6.99mm WHITE
£15.38£13.53£11.69£10.00
BS428PTFEBS428PTFE 123.19 x 6.99mm WHITE
£15.76£13.87£11.98£10.24
BS429PTFEBS429PTFE 126.37 x 6.99mm WHITE
£16.14£14.20£12.27£10.49
BS430PTFEBS430PTFE 129.54 x 6.99mm WHITE
£16.53£14.55£12.56£10.74
BS431PTFEBS431PTFE 132.72 x 6.99mm WHITE
£16.92£14.89£12.86£11.00
BS432PTFEBS432PTFE 135.89 x 6.99mm WHITE
£17.30£15.22£13.15£11.25
BS433PTFEBS433PTFE 139.07 x 6.99mm WHITE
£17.68£15.56£13.44£11.49
BS434PTFEBS434PTFE 142.24 x 6.99mm WHITE
£18.07£15.90£13.73£11.75
BS435PTFEBS435PTFE 145.42 x 6.99mm WHITE
£18.45£16.24£14.02£11.99
BS436PTFEBS436PTFE 148.59 x 6.99mm WHITE
£18.83£16.57£14.31£12.24
BS437PTFEBS437PTFE 151.77 x 6.99mm WHITE
£19.22£16.91£14.61£12.49
BS438PTFEBS438PTFE 158.12 x 6.99mm WHITE
£19.99£17.59£15.19£12.99
BS439PTFEBS439PTFE 164.47 x 6.99mm WHITE
£20.76£18.27£15.78£13.49
BS440PTFEBS440PTFE 170.82 x 6.99mm WHITE
£21.53£18.95£16.36£13.99
BS441PTFEBS441PTFE 177.17 x 6.99mm WHITE
£22.29£19.62£16.94£14.49
BS442PTFEBS442PTFE 183.52 x 6.99mm WHITE
£23.07£20.30£17.53£15.00
BS443PTFEBS443PTFE 189.87 x 6.99mm WHITE
£23.84£20.98£18.12£15.50
BS444PTFEBS444PTFE 196.22 x 6.99mm WHITE
£24.60£21.65£18.70£15.99
BS445PTFEBS445PTFE 202.57 x 6.99mm WHITE
£25.38£22.33£19.29£16.50
BS446PTFEBS446PTFE 215.27 x 6.99mm WHITE
£26.91£23.68£20.45£17.49
BS447PTFEBS447PTFE 227.97 x 6.99mm WHITE
£28.45£25.04£21.62£18.49
BS448PTFEBS448PTFE 240.67 x 6.99mm WHITE
£29.99£26.39£22.79£19.49
BS449PTFEBS449PTFE 253.37 x 6.99mm WHITE
£31.53£27.75£23.96£20.49
BS450PTFEBS450PTFE 266.07 x 6.99mm WHITE
£33.06£29.09£25.13£21.49
BS451PTFEBS451PTFE 278.77 x 6.99mm WHITE
£34.60£30.45£26.30£22.49
BS452PTFEBS452PTFE 291.47 x 6.99mm WHITE
£36.15£31.81£27.47£23.50
BS453PTFEBS453PTFE 304.17 x 6.99mm WHITE
£37.68£33.16£28.64£24.49
BS454PTFEBS454PTFE 316.87 x 6.99mm WHITE
£39.21£34.50£29.80£25.49
BS455PTFEBS455PTFE 329.57 x 6.99mm WHITE
£40.75£35.86£30.97£26.49
BS456PTFEBS456PTFE 342.27 x 6.99mm WHITE
£42.29£37.22£32.14£27.49
BS457PTFEBS457PTFE 354.97 x 6.99mm WHITE
£43.83£38.57£33.31£28.49
BS458PTFEBS458PTFE 367.67 x 6.99mm WHITE
£45.36£39.92£34.47£29.48
BS459PTFEBS459PTFE 380.37 x 6.99mm WHITE
£46.90£41.27£35.64£30.49
BS460PTFEBS460PTFE 393.07 x 6.99mm WHITE
£48.44£42.63£36.81£31.49
BS461PTFEBS461PTFE 405.26 x 6.99mm WHITE
£49.92£43.93£37.94£32.45
BS462PTFEBS462PTFE 417.96 x 6.99mm WHITE
£51.46£45.28£39.11£33.45
BS463PTFEBS463PTFE 430.66 x 6.99mm WHITE
£53.97£47.49£41.02£35.08
BS464PTFEBS464PTFE 443.36 x 6.99mm WHITE
£54.53£47.99£41.44£35.44
BS465PTFEBS465PTFE 456.06 x 6.99mm WHITE
£56.07£49.34£42.61£36.45
BS466PTFEBS466PTFE 468.76 x 6.99mm WHITE
£57.61£50.70£43.78£37.45
BS467PTFEBS467PTFE 481.46 x 6.99mm WHITE
£59.14£52.04£44.95£38.44
BS468PTFEBS468PTFE 494.16 x 6.99mm WHITE
£60.68£53.40£46.12£39.44
BS469PTFEBS469PTFE 506.86 x 6.99mm WHITE
£62.22£54.75£47.29£40.44
BS470PTFEBS470PTFE 532.26 x 6.99mm WHITE
£65.30£57.46£49.63£42.45
BS471PTFEBS471PTFE 557.66 x 6.99mm WHITE
£68.38£60.17£51.97£44.45
BS472PTFEBS472PTFE 582.68 x 6.99mm WHITE
£71.41£62.84£54.27£46.42
BS473PTFEBS473PTFE 608.08 x 6.99mm WHITE
£74.48£65.54£56.60£48.41
BS474PTFEBS474PTFE 633.48 x 6.99mm WHITE
£77.56£68.25£58.95£50.41
BS475PTFEBS475PTFE 658.88 x 6.99mm WHITE
£80.63£70.95£61.28£52.41
SKU: PTFE425-475 Categories: ,
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