https://www.airpart.co.uk/parts?no=MS28775-227
MS28775-227 O-Ring O-Rings and Seals
Stockist of MS28775-227 O-Ring from O-Rings and Seals for supply to General Aviation and Aircraft Maintenance Operators from Airpart Supply Ltd
o ringringsseals
https://shop.jettransfer.ru/vse-tovary-katalog-magazina-jet-transfer-pilot-shop/zapcasti/zapcasti-novye/uplotnitelnaa-prokladka-ms28775-011
PREFORMED PACKING SEAL, O-RING MS28775-011
o ringpreformedpackingseal