O veida blīvgredzens OR 4437 (401095, RAVAGLIOLI)
Piemērots šādām iekārtām:
KP111, KP114, KP115, KP117, KP118, KP121, KP123, KP124, KP126, KP127, KP129, KP138, KP224, KP301, KP302, KP305, KP702, KPH370, KPH370.55, RAV1011, RAV1021, RAV1022, RAV1031, RAV1032, RAV516, RAV518, RAV518NL, RAV520, RAV535, RAV540