Eastern Seals UK - Supplier of Quality Sealing Products

Viton FEP Encapsulated O-Rings BS315 – BS395 CS: 5.33mm

Viton FEP Encapsulated O-Rings BS315 – BS395 CS: 5.33mm

£5.20£32.12

We keep most Viton FEP O-Ring sizes in stock, however, please contact us to confirm your delivery date.

Viton FEP Encapsulated O-Rings comprise of an elastomer core which has been seamlessly encapsulated in a jacket of Teflon® fluroropolymer. The core is Viton® (FKM) and the jacket is FEP. The main advantage Encapsulated O-Rings have over solid PTFE O-Rings is that they can return to the O-Ring's original form due to its energising core.

FEP Encapsulated O-Rings are recommended for use in:
– Automotive Components
– Aerospace Engineering
– Chemical Processing and Production
– Oil Extraction (onshore and offshore)
– Petrochemical Refining
– Pharmaceutical Production
– Food / Drink Processing
– Paint / Die Manufacturing
– Cosmetics and Perfumery

We do not recommend FEPs where the housing design requires excessive stretch or collapse of the O-ring during installation.

Eastern Seals can provide practically any size of encapsulated rings, with many Viton FEP BS315 – BS395 sizes held in stock. We can offer both solid and hollow core styles. They are available in Cross Sections from 1.78mm to 25.4mm – the only limits to size are with the smaller ID’s


You can purchase bags of 10, 25, 50 and 100 units.

ES RefSize
Price per unit
1 - 910 - 1011 - 2425 - 2526 - 4950 - 5051 - 99100 - 100
Quantity
BS315FEP/VBS315FEP/V 19.99 x 5.33mm FEP Viton Core BLACK
£6.53£5.09£5.29£4.70£4.57£4.44£4.38£4.24
BS316FEP/VBS316FEP/V 21.59 x 5.33mm FEP Viton Core BLACK
£6.53£5.09£5.29£4.70£4.57£4.44£4.38£4.24
BS317FEP/VBS317FEP/V 23.16 x 5.33mm FEP Viton Core BLACK
£6.53£5.09£5.29£4.70£4.57£4.44£4.38£4.24
BS318FEP/VBS318FEP/V 24.77 x 5.33mm FEP Viton Core BLACK
£6.53£5.09£5.29£4.70£4.57£4.44£4.38£4.24
BS319FEP/VBS319FEP/V 26.34 x 5.33mm FEP Viton Core BLACK
£6.71£5.23£5.44£4.83£4.70£4.56£4.50£4.36
BS320FEP/VBS320FEP/V 27.94 x 5.33mm FEP Viton Core BLACK
£6.71£5.23£5.44£4.83£4.70£4.56£4.50£4.36
BS321FEP/VBS321FEP/V 29.51 x 5.33mm FEP Viton Core BLACK
£6.71£5.23£5.44£4.83£4.70£4.56£4.50£4.36
BS322FEP/VBS322FEP/V 31.12 x 5.33mm FEP Viton Core BLACK
£6.71£5.23£5.44£4.83£4.70£4.56£4.50£4.36
BS323FEP/VBS323FEP/V 32.69 x 5.33mm FEP Viton Core BLACK
£6.71£5.23£5.44£4.83£4.70£4.56£4.50£4.36
BS324FEP/VBS324FEP/V 34.29 x 5.33mm FEP Viton Core BLACK
£5.20£4.06£4.21£3.74£3.64£3.54£3.48£3.38
BS325FEP/VBS325FEP/V 37.47 x 5.33mm FEP Viton Core BLACK
£5.20£4.06£4.21£3.74£3.64£3.54£3.48£3.38
BS326FEP/VBS326FEP/V 40.64 x 5.33mm FEP Viton Core BLACK
£5.20£4.06£4.21£3.74£3.64£3.54£3.48£3.38
BS327FEP/VBS327FEP/V 43.82 x 5.33mm FEP Viton Core BLACK
£5.20£4.06£4.21£3.74£3.64£3.54£3.48£3.38
BS328FEP/VBS328FEP/V 46.99 x 5.33mm FEP Viton Core BLACK
£5.20£4.06£4.21£3.74£3.64£3.54£3.48£3.38
BS329FEP/VBS329FEP/V 50.17 x 5.33mm FEP Viton Core BLACK
£5.20£4.06£4.21£3.74£3.64£3.54£3.48£3.38
BS330FEP/VBS330FEP/V 53.34 x 5.33mm FEP Viton Core BLACK
£5.46£4.26£4.42£3.93£3.82£3.71£3.66£3.55
BS331FEP/VBS331FEP/V 56.52 x 5.33mm FEP Viton Core BLACK
£5.46£4.26£4.42£3.93£3.82£3.71£3.66£3.55
BS332FEP/VBS332FEP/V 59.69 x 5.33mm FEP Viton Core BLACK
£5.46£4.26£4.42£3.93£3.82£3.71£3.66£3.55
BS333FEP/VBS333FEP/V 62.87 x 5.33mm FEP Viton Core BLACK
£5.46£4.26£4.42£3.93£3.82£3.71£3.66£3.55
BS334FEP/VBS334FEP/V 66.04 x 5.33mm FEP Viton Core BLACK
£6.01£4.69£4.87£4.33£4.21£4.09£4.03£3.91
BS335FEP/VBS335FEP/V 69.22 x 5.33mm FEP Viton Core BLACK
£6.01£4.69£4.87£4.33£4.21£4.09£4.03£3.91
BS336FEP/VBS336FEP/V 72.39 x 5.33mm FEP Viton Core BLACK
£6.01£4.69£4.87£4.33£4.21£4.09£4.03£3.91
BS337FEP/VBS337FEP/V 75.57 x 5.33mm FEP Viton Core BLACK
£6.01£4.69£4.87£4.33£4.21£4.09£4.03£3.91
BS338FEP/VBS338FEP/V 78.74 x 5.33mm FEP Viton Core BLACK
£6.55£5.11£5.31£4.72£4.59£4.45£4.39£4.26
BS339FEP/VBS339FEP/V 81.92 x 5.33mm FEP Viton Core BLACK
£6.55£5.11£5.31£4.72£4.59£4.45£4.39£4.26
BS340FEP/VBS340FEP/V 85.09 x 5.33mm FEP Viton Core BLACK
£6.55£5.11£5.31£4.72£4.59£4.45£4.39£4.26
BS341FEP/VBS341FEP/V 88.27 x 5.33mm FEP Viton Core BLACK
£6.55£5.11£5.31£4.72£4.59£4.45£4.39£4.26
BS342FEP/VBS342FEP/V 91.44 x 5.33mm FEP Viton Core BLACK
£7.09£5.53£5.74£5.10£4.96£4.82£4.75£4.61
BS343FEP/VBS343FEP/V 94.62 x 5.33mm FEP Viton Core BLACK
£7.09£5.53£5.74£5.10£4.96£4.82£4.75£4.61
BS344FEP/VBS344FEP/V 97.79 x 5.33mm FEP Viton Core BLACK
£7.09£5.53£5.74£5.10£4.96£4.82£4.75£4.61
BS345FEP/VBS345FEP/V 100.97 x 5.33mm FEP Viton Core BLACK
£7.09£5.53£5.74£5.10£4.96£4.82£4.75£4.61
BS346FEP/VBS346FEP/V 104.14 x 5.33mm FEP Viton Core BLACK
£7.70£6.01£6.24£5.54£5.39£5.24£5.16£5.01
BS347FEP/VBS347FEP/V 107.32 x 5.33mm FEP Viton Core BLACK
£7.70£6.01£6.24£5.54£5.39£5.24£5.16£5.01
BS348FEP/VBS348FEP/V 110.49 x 5.33mm FEP Viton Core BLACK
£7.70£6.01£6.24£5.54£5.39£5.24£5.16£5.01
BS349FEP/VBS349FEP/V 113.67 x 5.33mm FEP Viton Core BLACK
£7.70£6.01£6.24£5.54£5.39£5.24£5.16£5.01
BS350FEP/VBS350FEP/V 116.84 x 5.33mm FEP Viton Core BLACK
£7.70£6.01£6.24£5.54£5.39£5.24£5.16£5.01
BS351FEP/VBS351FEP/V 120.02 x 5.33mm FEP Viton Core BLACK
£8.26£6.44£6.69£5.95£5.78£5.62£5.53£5.37
BS352FEP/VBS352FEP/V 123.19 x 5.33mm FEP Viton Core BLACK
£8.26£6.44£6.69£5.95£5.78£5.62£5.53£5.37
BS353FEP/VBS353FEP/V 126.37 x 5.33mm FEP Viton Core BLACK
£8.26£6.44£6.69£5.95£5.78£5.62£5.53£5.37
BS354FEP/VBS354FEP/V 129.54 x 5.33mm FEP Viton Core BLACK
£8.80£6.86£7.13£6.34£6.16£5.98£5.90£5.72
BS355FEP/VBS355FEP/V 132.72 x 5.33mm FEP Viton Core BLACK
£8.80£6.86£7.13£6.34£6.16£5.98£5.90£5.72
BS356FEP/VBS356FEP/V 135.89 x 5.33mm FEP Viton Core BLACK
£8.80£6.86£7.13£6.34£6.16£5.98£5.90£5.72
BS357FEP/VBS357FEP/V 139.07 x 5.33mm FEP Viton Core BLACK
£8.80£6.86£7.13£6.34£6.16£5.98£5.90£5.72
BS358FEP/VBS358FEP/V 142.24 x 5.33mm FEP Viton Core BLACK
£9.40£7.33£7.61£6.77£6.58£6.39£6.30£6.11
BS359FEP/VBS359FEP/V 145.42 x 5.33mm FEP Viton Core BLACK
£9.40£7.33£7.61£6.77£6.58£6.39£6.30£6.11
BS360FEP/VBS360FEP/V 148.59 x 5.33mm FEP Viton Core BLACK
£9.40£7.33£7.61£6.77£6.58£6.39£6.30£6.11
BS361FEP/VBS361FEP/V 151.77 x 5.33mm FEP Viton Core BLACK
£9.40£7.33£7.61£6.77£6.58£6.39£6.30£6.11
BS362FEP/VBS362FEP/V 158.12 x 5.33mm FEP Viton Core BLACK
£10.01£7.81£8.11£7.21£7.01£6.81£6.71£6.51
BS363FEP/VBS363FEP/V 164.47 x 5.33mm FEP Viton Core BLACK
£10.01£7.81£8.11£7.21£7.01£6.81£6.71£6.51
BS364FEP/VBS364FEP/V 170.82 x 5.33mm FEP Viton Core BLACK
£10.58£8.25£8.57£7.62£7.41£7.19£7.09£6.88
BS365FEP/VBS365FEP/V 177.17 x 5.33mm FEP Viton Core BLACK
£10.58£8.25£8.57£7.62£7.41£7.19£7.09£6.88
BS366FEP/VBS366FEP/V 183.52 x 5.33mm FEP Viton Core BLACK
£11.22£8.75£9.09£8.08£7.85£7.63£7.52£7.29
BS367FEP/VBS367FEP/V 189.87 x 5.33mm FEP Viton Core BLACK
£11.22£8.75£9.09£8.08£7.85£7.63£7.52£7.29
BS368FEP/VBS368FEP/V 196.22 x 5.33mm FEP Viton Core BLACK
£11.89£9.27£9.63£8.56£8.32£8.09£7.97£7.73
BS369FEP/VBS369FEP/V 202.57 x 5.33mm FEP Viton Core BLACK
£11.89£9.27£9.63£8.56£8.32£8.09£7.97£7.73
BS370FEP/VBS370FEP/V 208.92 x 5.33mm FEP Viton Core BLACK
£12.53£9.77£10.15£9.02£8.77£8.52£8.40£8.14
BS371FEP/VBS371FEP/V 215.27 x 5.33mm FEP Viton Core BLACK
£12.53£9.77£10.15£9.02£8.77£8.52£8.40£8.14
BS372FEP/VBS372FEP/V 221.62 x 5.33mm FEP Viton Core BLACK
£12.53£9.77£10.15£9.02£8.77£8.52£8.40£8.14
BS373FEP/VBS373FEP/V 227.97 x 5.33mm FEP Viton Core BLACK
£12.53£9.77£10.15£9.02£8.77£8.52£8.40£8.14
BS374FEP/VBS374FEP/V 234.32 x 5.33mm FEP Viton Core BLACK
£13.34£10.41£10.81£9.60£9.34£9.07£8.94£8.67
BS375FEP/VBS375FEP/V 240.67 x 5.33mm FEP Viton Core BLACK
£13.34£10.41£10.81£9.60£9.34£9.07£8.94£8.67
BS376FEP/VBS376FEP/V 247.02 x 5.33mm FEP Viton Core BLACK
£13.34£10.41£10.81£9.60£9.34£9.07£8.94£8.67
BS377FEP/VBS377FEP/V 253.37 x 5.33mm FEP Viton Core BLACK
£13.34£10.41£10.81£9.60£9.34£9.07£8.94£8.67
BS378FEP/VBS378FEP/V 266.07 x 5.33mm FEP Viton Core BLACK
£13.46£10.50£10.90£9.69£9.42£9.15£9.02£8.75
BS379FEP/VBS379FEP/V 278.77 x 5.33mm FEP Viton Core BLACK
£13.46£10.50£10.90£9.69£9.42£9.15£9.02£8.75
BS380FEP/VBS380FEP/V 291.47 x 5.33mm FEP Viton Core BLACK
£13.46£10.50£10.90£9.69£9.42£9.15£9.02£8.75
BS381FEP/VBS381FEP/V 304.17 x 5.33mm FEP Viton Core BLACK
£15.89£12.39£12.87£11.44£11.12£10.81£10.65£10.33
BS382FEP/VBS382FEP/V 329.55 x 5.33mm FEP Viton Core BLACK
£15.89£12.39£12.87£11.44£11.12£10.81£10.65£10.33
BS383FEP/VBS383FEP/V 354.97 x 5.33mm FEP Viton Core BLACK
£18.49£14.42£14.98£13.31£12.94£12.57£12.39£12.02
BS384FEP/VBS384FEP/V 380.37 x 5.33mm FEP Viton Core BLACK
£18.49£14.42£14.98£13.31£12.94£12.57£12.39£12.02
BS385FEP/VBS385FEP/V 405.26 x 5.33mm FEP Viton Core BLACK
£18.49£14.42£14.98£13.31£12.94£12.57£12.39£12.02
BS386FEP/VBS386FEP/V 430.66 x 5.33mm FEP Viton Core BLACK
£21.18£16.52£17.16£15.25£14.83£14.40£14.19£13.77
BS387FEP/VBS387FEP/V 456.06 x 5.33mm FEP Viton Core BLACK
£21.18£16.52£17.16£15.25£14.83£14.40£14.19£13.77
BS388FEP/VBS388FEP/V 481.45 x 5.33mm FEP Viton Core BLACK
£25.45£19.85£20.61£18.32£17.82£17.31£17.05£16.54
BS389FEP/VBS389FEP/V 506.85 x 5.33mm FEP Viton Core BLACK
£25.45£19.85£20.61£18.32£17.82£17.31£17.05£16.54
BS390FEP/VBS390FEP/V 532.25 x 5.33mm FEP Viton Core BLACK
£27.97£21.82£22.66£20.14£19.58£19.02£18.74£18.18
BS391FEP/VBS391FEP/V 557.65 x 5.33mm FEP Viton Core BLACK
£27.97£21.82£22.66£20.14£19.58£19.02£18.74£18.18
BS392FEP/VBS392FEP/V 582.68 x 5.33mm FEP Viton Core BLACK
£27.97£21.82£22.66£20.14£19.58£19.02£18.74£18.18
BS393FEP/VBS393FEP/V 608.08 x 5.33mm FEP Viton Core BLACK
£32.12£25.05£26.02£23.13£22.48£21.84£21.52£20.88
BS394FEP/VBS394FEP/V 633.48 x 5.33mm FEP Viton Core BLACK
£32.12£25.05£26.02£23.13£22.48£21.84£21.52£20.88
BS395FEP/VBS395FEP/V 658.88 x 5.33mm FEP Viton Core BLACK
£32.12£25.05£26.02£23.13£22.48£21.84£21.52£20.88
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