X-Ring / Quad Ring / Nu-LIP
Less friction no twist – X-Ring / Quad Ring / Nu-LIP replacement for O-Rings
M Barnwell Services X-Ring / Quad Ring / Nu-LIP are double-acting pressure seals used an alternative to O Rings where spiral twisting and rolling is a problem and are available in a variety of materials.
They can be used in the same groove dimensions as O-Rings but because of the reduced friction resistance can result in longer service life in certain applications.
British Imperial (BS1806) and American AS568A
Nitrile (NBR), Viton® (FKM/FPM), Ethylene propylene (EPDM), Silicone (VMQ), Fluorosilicone (FVMQ), Perfluoroelastomers (FFKM), Hydrogenated Nitrile (HNBR), Neoprene (CR)
PTFE Coatings available upon request
O-Rings and Back-up Rings