;
Ko nga rahinga motuhake e whai ake nei:
An4: te diameter o roto = 5.56mm, te diameter o waho = 11.18mm;
An6: te diameter o roto = 8.7mm, te diameter o waho = 13.97mm;
An8: te diameter o roto = 11.11mm, te diameter o waho = 16.26mm;
An10: te diameter o roto = 14.2mm, te diameter o waho = 20.32mm;
An12: te diameter o roto = 17.46mm, te diameter o waho = 23.50mm;
He16: te diameter o roto = 22.23mm
Kia mahara: na te mea ko te ngongo o roto he ngongo rapa NBR me te rapa, he mea noa mo nga raraunga ine kia mau te manawanui( Ahakoa nga hua whakarewa e whakamahia ana i roto i nga toka mokowhiti he pai, kia mohio koe).
Tirohia te ID tīwae i te ripanga e whai ake nei mō ngā taipitopito (he inihi te waeine o te ID tīwae, ā, ki te hurihia ki te pūnaha ine, me * 25.4mm, ko te raraunga ine i runga ake nei)