Hoʻokō ʻia ka hana ʻelua o ka sila a me ka lepo lepo e kahi sila.
E ho'ēmi i ka uku hana, mālama maʻalahi.Hoʻonui i ka mālama ʻana i nā wahi
He maʻalahi ka machinate nā grooves, no laila e hōʻemi ana i nā kumukūʻai.
ʻAʻole koi ʻia kahi hoʻoponopono axial hou.
ʻO ka hoʻolālā kūikawā o ka lehelehe sealing e hōʻoia i ka hana maʻemaʻe a paʻa.
No ka mea he polymer elastomer ka mea, no laila, ʻaʻole e ʻōpala, ʻino.