You may also be interested in the following product(s)
P25NY
£3.60
MA75I
0.75" (3/4") Bore.
£36.00
CABCOV
106mm long relaxed. Will compress to 40mm. 20mm maximum diameter. 6mm holes in one end and 7.5mm hole in the other.
£2.40
CTBAS
£3.60
THCAB3
Stepped nipple on one end (6mm & 3.7mm dias.) and nothing on the other end.
£14.40
VELSA
£6.60