O-rings & static seals > Back-up rings

You will need an account with us before making purchases via our webshop. Please contact us to create an account.

With an account, you can view your company's prices, access your order history, and search for specific item numbers. Invoice payment is also available upon login.

Showing 1 to 50 of 618 products

Name	Internal diameter	External diameter	Thickness / Height	Material
BUS 49,30- 5,70 PTFE RM0493-57SPIRAL B/UP	49.3 mm	60.7 mm	5.7 mm	PTFE	Ask for price
BUU 26,57- 3,53 PTFE BS215 SOLID BACK UP	26.57 mm	33.63 mm	3.53 mm	PTFE	Ask for price
BUU 21,95- 1,78 ** NBR 90 BS020 NITRILE PAR BACK	21.95 mm				£1.9382
BUU 375,99- 385,29- 1,93- 1,52 FPM 90	375.99 mm		1.52 mm	FPM 90	Ask for price
BUU 468,76- 6,99 PTFE BS466 SOLID PTFE BACK UP	468.76 mm	482.74 mm	6.99 mm	PTFE	Ask for price
BUS 126,37- 6,99 BS429 SPIRAL BACK UP	126.37 mm	140.35 mm	6.99 mm	PTFE	Ask for price
BUS 37,47- 5,33 PTFE	37.47 mm	48.13 mm	5.33 mm	PTFE/501	Ask for price
BUU 15,60- 1,78 PTFE	15.6 mm		1.78 mm	PTFE/501	Ask for price
BUS 24,50- 3,00 PTFE RM0245-30SPIRAL PTFE BUP	24.5 mm				£4.3764
BUU 329,57- 5,33 PTFE BS382 SOLID PTFE BACK UP	329.57 mm	340.23 mm	5.33 mm	PTFE	Ask for price
BUC 34,00- 3,50 PTFE EM034X03.5SPLIT B/UP	34 mm	41 mm	3.5 mm	PTFE	Ask for price
BUU 38,00- 33,00- 1,30 TPE	33 mm	38 mm	1.3 mm	TPE	£23.04
BUU 7,65- 1,78 ** NBR 90 BS011 NITRILE PAR BACK	7.65 mm				£1.7640
BUS 23,39- 3,53 PTFE BS213 SPIRAL BACK UP	23.39 mm	30.45 mm	3.53 mm	PTFE	Ask for price
BUU 300,00-10,00 PTFE	300 mm			PTFE/501	Ask for price
Anti Extrusion Ring - AEXRBROR3266645				Fluilion G15	Ask for price
BUS 6,10- 1,60 PTFE	6.1 mm	9.3 mm	1.6 mm	PTFE	Ask for price
BUS 10,00- 2,00 PTFE EM010X02SPIRAL BACK UP	10 mm	14 mm	2 mm	PTFE	Ask for price
BUC 22,10- 1,60 PTFE RM0221-16 SPLIT BACK UP	22.1 mm	25.3 mm	1.6 mm	PTFE	Ask for price
BUU 21,82- 3,53 BS212 SOLID BACK-UP	21.82 mm	28.88 mm	3.53 mm	PTFE	Ask for price
BUS 66,34- 2,62 BS146 SPIRAL BACK UP	66.34 mm	71.58 mm	2.62 mm	PTFE	Ask for price
BUC 15,47- 3,53 PTFE BS208 SOLID SPLIT B/UP	15.47 mm	22.53 mm	3.53 mm	PTFE	Ask for price
BUS 64,50- 3,00 PTFE RM0645-30SPIRAL BACK UP	64.5 mm	70.5 mm	3 mm	PTFE	Ask for price
BUU 455,37- 464,67- 1,93- 1,52 FPM 90 BUU 455,17- 4,32- 1,93- 1,52 FPM 90	455.37 mm		1.52 mm	FPM	Ask for price
BUU 110,72- 3,53 PTFE BS245 SOLID B/UP RING	110.72 mm				£13.70
BUS 50,17- 5,33 BS329 SPIRAL BACK UP	50.17 mm	60.83 mm	5.33 mm	PTFE	Ask for price
BUC 18,72- 2,62 PTFE BS116 SOLID SPLIT B UP	18.72 mm	23.96 mm	2.62 mm	PTFE/501	Ask for price
BUC 9,00- 12,00- 1,5 PTFE	9 mm			PTFE 501	Ask for price
BUU 10,77- 2,62 PTFE/25% GLASS	10.77 mm	16.01 mm	2.62 mm	PTFE	Ask for price
BUU 164,47- 5,33 PTFE BS363 SOLID PTFE BACK UP	164.47 mm			PTFE/501	£35.53
BUS 25,12- 1,78 PTFE BS022 SPIRAL BACK UP	25.12 mm				£4.3764
BUU 97,79- 5,33 BS344 SOLID BACK UP	97.79 mm	108.45 mm	5.33 mm	PTFE	Ask for price
BUS 120,32- 2,62 PTFE	120.32 mm				£17.00
BUC 18,00- 3,50 PTFE EM018X03.5SOLID B/UP	18 mm	25 mm	3.5 mm	PTFE	Ask for price
BUC 3,30- 5,50- 1,00 PTFE SPLIT	3.3 mm	5.5 mm	1 mm	PTFE Split	Ask for price
BUU 82,27- 1,78 BS042 SOLID BACK UP	82.27 mm	85.83 mm	1.78 mm	PTFE	Ask for price
BUU - PTFE EM021X02SOLID PTFE B-UP				PTFE	Ask for price
BUU 161,9- 6,99 PTFE BS874 SOLID PTFE BACK UP	161.9 mm	175.88 mm	6.99 mm	PTFE	Ask for price
BUS 28,24- 2,62 PTFE BS122 SPIRAL BACK UP	28.24 mm				£4.3764
BUU 15,10- 1,60 RM0151-16SOLID B/UP				PTFE	Ask for price
BUU 67,60- 2,40 PTFE RM0676-24SOLID BACK UP				PTFE	Ask for price
BUU 461,72- 471,02- 1,93- 1,52 FPM 90	461.72 mm		1.52 mm	FPM 90	Ask for price
BUS 291,69- 3,53 PTFE	291.69 mm		3.53 mm	PTFE SPIRAL	Ask for price
BUU 129,77- 3,53 PTFE BS251 SOLID B/UP	129.77 mm				£20.77
BUU 164,77- 2,62 PTFE BS165 SOLID BACK UP	164.77 mm	170.01 mm	2.62 mm	PTFE	Ask for price
BUU 136,12- 3,53 NBR 90 BS253 NITRILE PAR BACK	136.12 mm	143.18 mm	3.53 mm	NBR	Ask for price
BUS 94,30- 5,70 PTFE	94.3 mm		5.7 mm		£15.03
BUU 20,22- 3,53 PTFE BS211 SOLID PTFE BACK UP	20.22 mm				£8.0618
BUU 129,30- 5,70 TPE	130 mm	140 mm	1.7 mm	TPE	£11.18
BUS 81.92- 5,33 BS339 SPIRAL BACK-UP	81.92 mm	92.58 mm	5.33 mm	PTFE	Ask for price

Hits per page

O-rings & static seals > Back-up rings

Company or Private customer?